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Klar, M; Michels, KB (September 2014). "Cesarean section and placental disorders in subsequent pregnancies--a meta-analysis". Journal of Perinatal Medicine. 42 (5): 571–83. doi:10.1515/jpm-2013-0199. PMID24566357. S2CID21151164.
Masselli, G; Brunelli, R; Di Tola, M; Anceschi, M; Gualdi, G (April 2011). "MR imaging in the evaluation of placental abruption: correlation with sonographic findings". Radiology. 259 (1): 222–30. doi:10.1148/radiol.10101547. PMID21330568.
Ananth, CV; Savitz, DA; Williams, MA (August 1996). "Placental abruption and its association with hypertension and prolonged rupture of membranes: a methodologic review and meta-analysis". Obstetrics and Gynecology. 88 (2): 309–18. doi:10.1016/0029-7844(96)00088-9. PMID8692522. S2CID21246925.
Ananth, C (1999). "Incidence of placental abruption in relation to cigarette smoking and hypertensive disorders during pregnancy: A meta-analysis of observational studies". Obstetrics & Gynecology. 93 (4): 622–8. doi:10.1016/S0029-7844(98)00408-6. PMID10214847.
Cressman, AM; Natekar, A; Kim, E; Koren, G; Bozzo, P (July 2014). "Cocaine abuse during pregnancy". Journal of Obstetrics and Gynaecology Canada. 36 (7): 628–31. doi:10.1016/S1701-2163(15)30543-0. PMID25184982.
Klar, M; Michels, KB (September 2014). "Cesarean section and placental disorders in subsequent pregnancies--a meta-analysis". Journal of Perinatal Medicine. 42 (5): 571–83. doi:10.1515/jpm-2013-0199. PMID24566357. S2CID21151164.
Masselli, G; Brunelli, R; Di Tola, M; Anceschi, M; Gualdi, G (April 2011). "MR imaging in the evaluation of placental abruption: correlation with sonographic findings". Radiology. 259 (1): 222–30. doi:10.1148/radiol.10101547. PMID21330568.
Pitaphrom, A; Sukcharoen, N (October 2006). "Pregnancy outcomes in placental abruption". Journal of the Medical Association of Thailand = Chotmaihet Thangphaet. 89 (10): 1572–8. PMID17128829.
Ananth, CV; Savitz, DA; Williams, MA (August 1996). "Placental abruption and its association with hypertension and prolonged rupture of membranes: a methodologic review and meta-analysis". Obstetrics and Gynecology. 88 (2): 309–18. doi:10.1016/0029-7844(96)00088-9. PMID8692522. S2CID21246925.
Klar, M; Michels, KB (September 2014). "Cesarean section and placental disorders in subsequent pregnancies--a meta-analysis". Journal of Perinatal Medicine. 42 (5): 571–83. doi:10.1515/jpm-2013-0199. PMID24566357. S2CID21151164.