Prothrombin time (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "Prothrombin time" in English language version.

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ahajournals.org (Global: 3,608^th place; English: 6,526^th place)

Chen A, Stecker E, A Warden B (7 July 2020). "Direct Oral Anticoagulant Use: A Practical Guide to Common Clinical Challenges". Journal of the American Heart Association. 9 (13). doi:10.1161/JAHA.120.017559. ISSN 2047-9980. PMC 7670541.

doi.org (Global: 2^nd place; English: 2^nd place)

Bussey HI (1 February 1992). "Reliance on Prothrombin Time Ratios Causes Significant Errors in Anticoagulation Therapy". Archives of Internal Medicine. 152 (2): 278–82. doi:10.1001/archinte.1992.00400140032009. ISSN 0003-9926. PMID 1739354.
Houdijk WP, Van Den Besselaar AM (2004). "International multicenter international sensitivity index (ISI) calibration of a new human tissue factor thromboplastin reagent derived from cultured human cells". Journal of Thrombosis and Haemostasis. 2 (2): 266–70. doi:10.1111/j.1538-7836.2004.00434.x. PMID 14995988. S2CID 20151897.
Poller L, Keown M, Chauhan N, Van Den Besselaar AM, Tripodi A, Shiach C, Jespersen J (2005). "European Concerted Action on Anticoagulation. A multicentre calibration study of WHO international reference preparations for thromboplastin, rabbit (RBT/90) and human (rTF/95)". Journal of Clinical Pathology. 58 (6): 667–9. doi:10.1136/jcp.2004.019810. PMC 1770687. PMID 15917425.
Wu AH, Peacock WF (January 2026). "Clinical laboratory testing of blood from patients presenting to the emergency department with acute bleeding due to factor Xa inhibitors: An unmet medical need". Clinica Chimica Acta. 580 120730. doi:10.1016/j.cca.2025.120730.
Chen A, Stecker E, A Warden B (7 July 2020). "Direct Oral Anticoagulant Use: A Practical Guide to Common Clinical Challenges". Journal of the American Heart Association. 9 (13). doi:10.1161/JAHA.120.017559. ISSN 2047-9980. PMC 7670541.
Ageno W, Gallus AS, Wittkowsky A, Crowther M, Hylek EM, Palareti G (February 2012). "Oral anticoagulant therapy: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines". Chest. 141 (2 Suppl): e44S–e88S. doi:10.1378/chest.11-2292. PMC 3278051. PMID 22315269.
Horsti J, Uppa H, Vilpo JA (March 2005). "Poor agreement among prothrombin time international normalized ratio methods: comparison of seven commercial reagents". Clin. Chem. 51 (3): 553–60. doi:10.1373/clinchem.2004.043836. PMID 15665046.
Jackson CM, Esnouf MP (March 2005). "Has the time arrived to replace the quick prothrombin time test for monitoring oral anticoagulant therapy?". Clin. Chem. 51 (3): 483–5. doi:10.1373/clinchem.2004.045393. PMID 15738512.
Poller L, Keown M, Chauhan N, et al. (September 2003). "European Concerted Action on Anticoagulation. Correction of displayed international normalized ratio on two point-of-care test whole-blood prothrombin time monitors (CoaguChek Mini and TAS PT-NC) by independent international sensitivity index calibration". Br. J. Haematol. 122 (6): 944–9. doi:10.1046/j.1365-2141.2003.04521.x. PMID 12956765.
Heneghan C, Alonso-Coello P, Garcia-Alamino JM, Perera R, Meats E, Glasziou P (February 2006). "Self-monitoring of oral anticoagulation: a systematic review and meta-analysis". Lancet. 367 (9508): 404–11. doi:10.1016/S0140-6736(06)68139-7. PMID 16458764. S2CID 1494933.
Chan J, Michaelsen K, Estergreen JK, Sabath DE, Gollakota S (11 February 2022). "Micro-mechanical blood clot testing using smartphones". Nature Communications. 13 (1): 831. Bibcode:2022NatCo..13..831C. doi:10.1038/s41467-022-28499-y. ISSN 2041-1723. PMC 8837659. PMID 35149711.
Moll, S, Ortel, TL. (August 1997). "Metering Warfarin Therapy in Patients with Lupus Anticoagulants". Annals of Internal Medicine. 127 (3): 177–185. doi:10.7326/0003-4819-127-3-199708010-00001. PMID 9245222. S2CID 53090686.
Jack Ansell (10 March 2005). "Guidelines for implementation of patient self-testing and patient self-management of oral anticoagulation. International consensus guidelines prepared by International Self-Monitoring Association for Oral Anticoagulation". International Journal of Cardiology. 99 (1): 37–45. doi:10.1016/j.ijcard.2003.11.008. PMID 15721497.
Quick AJ, Stanley-Brown M, Bancroft FW (1935). "A study of the coagulation defect in hemophilia and in jaundice". Am J Med Sci. 190 (4): 501–510. doi:10.1097/00000441-193510000-00009.
Owren PA, Aas K (1951). "The control of dicumarol therapy and the quantitative determination of prothrombin and proconvertin". Scand. J. Clin. Lab. Invest. 3 (3): 201–8. doi:10.3109/00365515109060600. PMID 14900966.
Campbell HA, Smith WK, Roberts WL, Link KP (1941). "Studies on the hemorrhagic sweet clover disease. II. The bioassay of hemorrhagic concentrates by following the prothrombin level in the plasma of rabbit blood". J Biol Chem. 138: 1–20. doi:10.1016/S0021-9258(18)51406-X.
Kirkwood TB (June 1983). "Calibration of reference thromboplastins and standardisation of the prothrombin time ratio". Thrombosis and Haemostasis. 49 (3): 238–44. doi:10.1055/s-0038-1657371. PMID 6879511. S2CID 32051201.

elsevier.com (Global: 610^th place; English: 704^th place)

linkinghub.elsevier.com

Wu AH, Peacock WF (January 2026). "Clinical laboratory testing of blood from patients presenting to the emergency department with acute bleeding due to factor Xa inhibitors: An unmet medical need". Clinica Chimica Acta. 580 120730. doi:10.1016/j.cca.2025.120730.

gov.bc.ca (Global: 2,476^th place; English: 1,449^th place)

www2.gov.bc.ca

Health Mo. "BC Guidelines - Province of British Columbia". www2.gov.bc.ca.

haematologica.org (Global: low place; English: low place)

Della Valle P, Crippa L, Garlando AM, et al. (December 1999). "Interference of lupus anticoagulants in prothrombin time assays: implications for selection of adequate methods to optimize the management of thrombosis in the antiphospholipid-antibody syndrome". Haematologica. 84 (12): 1065–74. PMID 10586206. Archived from the original (PDF) on 2 October 2011. Retrieved 7 February 2022.

harvard.edu (Global: 18^th place; English: 17^th place)

ui.adsabs.harvard.edu

Chan J, Michaelsen K, Estergreen JK, Sabath DE, Gollakota S (11 February 2022). "Micro-mechanical blood clot testing using smartphones". Nature Communications. 13 (1): 831. Bibcode:2022NatCo..13..831C. doi:10.1038/s41467-022-28499-y. ISSN 2041-1723. PMC 8837659. PMID 35149711.

hhs.gov (Global: 5,973^rd place; English: 3,693^rd place)

cms.hhs.gov

"Medicare expands coverage for home blood testing of prothrombin time international normalized ratio". The Centers for Medicare and Medicaid Services. 19 March 2008.{{cite web}}: CS1 maint: deprecated archival service (link)

mayomedicallaboratories.com (Global: low place; English: low place)

"Test ID: PT Prothrombin Time, Plasma".

medscape.com (Global: 719^th place; English: 636^th place)

emedicine.medscape.com

Abimbola Farinde (18 April 2019). "Warfarin Overanticoagulation". Medscape.

nih.gov (Global: 4^th place; English: 4^th place)

pubmed.ncbi.nlm.nih.gov

Bussey HI (1 February 1992). "Reliance on Prothrombin Time Ratios Causes Significant Errors in Anticoagulation Therapy". Archives of Internal Medicine. 152 (2): 278–82. doi:10.1001/archinte.1992.00400140032009. ISSN 0003-9926. PMID 1739354.
Houdijk WP, Van Den Besselaar AM (2004). "International multicenter international sensitivity index (ISI) calibration of a new human tissue factor thromboplastin reagent derived from cultured human cells". Journal of Thrombosis and Haemostasis. 2 (2): 266–70. doi:10.1111/j.1538-7836.2004.00434.x. PMID 14995988. S2CID 20151897.
Poller L, Keown M, Chauhan N, Van Den Besselaar AM, Tripodi A, Shiach C, Jespersen J (2005). "European Concerted Action on Anticoagulation. A multicentre calibration study of WHO international reference preparations for thromboplastin, rabbit (RBT/90) and human (rTF/95)". Journal of Clinical Pathology. 58 (6): 667–9. doi:10.1136/jcp.2004.019810. PMC 1770687. PMID 15917425.
D'Angelo A, Galli L, Lang H (1997). "Comparison of mean normal prothrombin time (PT) with PT of fresh normal pooled plasma or of a lyophilized control plasma (R82A) as denominator to express PT results: collaborative study of the International Federation of Clinical Chemistry. IFCC Working Group Standardization of Coagulation Tests". Clin Chem. 43 (11): 2169–74. PMID 9365404.{{cite journal}}: CS1 maint: multiple names: authors list (link)
Ageno W, Gallus AS, Wittkowsky A, Crowther M, Hylek EM, Palareti G (February 2012). "Oral anticoagulant therapy: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines". Chest. 141 (2 Suppl): e44S–e88S. doi:10.1378/chest.11-2292. PMC 3278051. PMID 22315269.
Della Valle P, Crippa L, Garlando AM, et al. (December 1999). "Interference of lupus anticoagulants in prothrombin time assays: implications for selection of adequate methods to optimize the management of thrombosis in the antiphospholipid-antibody syndrome". Haematologica. 84 (12): 1065–74. PMID 10586206. Archived from the original (PDF) on 2 October 2011. Retrieved 7 February 2022.
Horsti J, Uppa H, Vilpo JA (March 2005). "Poor agreement among prothrombin time international normalized ratio methods: comparison of seven commercial reagents". Clin. Chem. 51 (3): 553–60. doi:10.1373/clinchem.2004.043836. PMID 15665046.
Jackson CM, Esnouf MP (March 2005). "Has the time arrived to replace the quick prothrombin time test for monitoring oral anticoagulant therapy?". Clin. Chem. 51 (3): 483–5. doi:10.1373/clinchem.2004.045393. PMID 15738512.
Poller L, Keown M, Chauhan N, et al. (September 2003). "European Concerted Action on Anticoagulation. Correction of displayed international normalized ratio on two point-of-care test whole-blood prothrombin time monitors (CoaguChek Mini and TAS PT-NC) by independent international sensitivity index calibration". Br. J. Haematol. 122 (6): 944–9. doi:10.1046/j.1365-2141.2003.04521.x. PMID 12956765.
Heneghan C, Alonso-Coello P, Garcia-Alamino JM, Perera R, Meats E, Glasziou P (February 2006). "Self-monitoring of oral anticoagulation: a systematic review and meta-analysis". Lancet. 367 (9508): 404–11. doi:10.1016/S0140-6736(06)68139-7. PMID 16458764. S2CID 1494933.
Chan J, Michaelsen K, Estergreen JK, Sabath DE, Gollakota S (11 February 2022). "Micro-mechanical blood clot testing using smartphones". Nature Communications. 13 (1): 831. Bibcode:2022NatCo..13..831C. doi:10.1038/s41467-022-28499-y. ISSN 2041-1723. PMC 8837659. PMID 35149711.
Moll, S, Ortel, TL. (August 1997). "Metering Warfarin Therapy in Patients with Lupus Anticoagulants". Annals of Internal Medicine. 127 (3): 177–185. doi:10.7326/0003-4819-127-3-199708010-00001. PMID 9245222. S2CID 53090686.
Jack Ansell (10 March 2005). "Guidelines for implementation of patient self-testing and patient self-management of oral anticoagulation. International consensus guidelines prepared by International Self-Monitoring Association for Oral Anticoagulation". International Journal of Cardiology. 99 (1): 37–45. doi:10.1016/j.ijcard.2003.11.008. PMID 15721497.
Owren PA, Aas K (1951). "The control of dicumarol therapy and the quantitative determination of prothrombin and proconvertin". Scand. J. Clin. Lab. Invest. 3 (3): 201–8. doi:10.3109/00365515109060600. PMID 14900966.
Kirkwood TB (June 1983). "Calibration of reference thromboplastins and standardisation of the prothrombin time ratio". Thrombosis and Haemostasis. 49 (3): 238–44. doi:10.1055/s-0038-1657371. PMID 6879511. S2CID 32051201.

ncbi.nlm.nih.gov

Poller L, Keown M, Chauhan N, Van Den Besselaar AM, Tripodi A, Shiach C, Jespersen J (2005). "European Concerted Action on Anticoagulation. A multicentre calibration study of WHO international reference preparations for thromboplastin, rabbit (RBT/90) and human (rTF/95)". Journal of Clinical Pathology. 58 (6): 667–9. doi:10.1136/jcp.2004.019810. PMC 1770687. PMID 15917425.
Chen A, Stecker E, A Warden B (7 July 2020). "Direct Oral Anticoagulant Use: A Practical Guide to Common Clinical Challenges". Journal of the American Heart Association. 9 (13). doi:10.1161/JAHA.120.017559. ISSN 2047-9980. PMC 7670541.
Ageno W, Gallus AS, Wittkowsky A, Crowther M, Hylek EM, Palareti G (February 2012). "Oral anticoagulant therapy: Antithrombotic Therapy and Prevention of Thrombosis, 9th ed: American College of Chest Physicians Evidence-Based Clinical Practice Guidelines". Chest. 141 (2 Suppl): e44S–e88S. doi:10.1378/chest.11-2292. PMC 3278051. PMID 22315269.
Chan J, Michaelsen K, Estergreen JK, Sabath DE, Gollakota S (11 February 2022). "Micro-mechanical blood clot testing using smartphones". Nature Communications. 13 (1): 831. Bibcode:2022NatCo..13..831C. doi:10.1038/s41467-022-28499-y. ISSN 2041-1723. PMC 8837659. PMID 35149711.

semanticscholar.org (Global: 11^th place; English: 8^th place)

api.semanticscholar.org

Houdijk WP, Van Den Besselaar AM (2004). "International multicenter international sensitivity index (ISI) calibration of a new human tissue factor thromboplastin reagent derived from cultured human cells". Journal of Thrombosis and Haemostasis. 2 (2): 266–70. doi:10.1111/j.1538-7836.2004.00434.x. PMID 14995988. S2CID 20151897.
Heneghan C, Alonso-Coello P, Garcia-Alamino JM, Perera R, Meats E, Glasziou P (February 2006). "Self-monitoring of oral anticoagulation: a systematic review and meta-analysis". Lancet. 367 (9508): 404–11. doi:10.1016/S0140-6736(06)68139-7. PMID 16458764. S2CID 1494933.
Moll, S, Ortel, TL. (August 1997). "Metering Warfarin Therapy in Patients with Lupus Anticoagulants". Annals of Internal Medicine. 127 (3): 177–185. doi:10.7326/0003-4819-127-3-199708010-00001. PMID 9245222. S2CID 53090686.
Kirkwood TB (June 1983). "Calibration of reference thromboplastins and standardisation of the prothrombin time ratio". Thrombosis and Haemostasis. 49 (3): 238–44. doi:10.1055/s-0038-1657371. PMID 6879511. S2CID 32051201.

web.archive.org (Global: 1^st place; English: 1^st place)

Della Valle P, Crippa L, Garlando AM, et al. (December 1999). "Interference of lupus anticoagulants in prothrombin time assays: implications for selection of adequate methods to optimize the management of thrombosis in the antiphospholipid-antibody syndrome". Haematologica. 84 (12): 1065–74. PMID 10586206. Archived from the original (PDF) on 2 October 2011. Retrieved 7 February 2022.

worldcat.org (Global: 5^th place; English: 5^th place)

search.worldcat.org

Bussey HI (1 February 1992). "Reliance on Prothrombin Time Ratios Causes Significant Errors in Anticoagulation Therapy". Archives of Internal Medicine. 152 (2): 278–82. doi:10.1001/archinte.1992.00400140032009. ISSN 0003-9926. PMID 1739354.
Chen A, Stecker E, A Warden B (7 July 2020). "Direct Oral Anticoagulant Use: A Practical Guide to Common Clinical Challenges". Journal of the American Heart Association. 9 (13). doi:10.1161/JAHA.120.017559. ISSN 2047-9980. PMC 7670541.
Chan J, Michaelsen K, Estergreen JK, Sabath DE, Gollakota S (11 February 2022). "Micro-mechanical blood clot testing using smartphones". Nature Communications. 13 (1): 831. Bibcode:2022NatCo..13..831C. doi:10.1038/s41467-022-28499-y. ISSN 2041-1723. PMC 8837659. PMID 35149711.