List of instruments used in ophthalmology (English Wikipedia)

Analysis of information sources in references of the Wikipedia article "List of instruments used in ophthalmology" in English language version.

refsWebsite

Global rank English rank

4^th place

4^th place

1freepatentsonline.com

5,449^th place

3,875^th place

2^nd place

2^nd place

447^th place

338^th place

1web.archive.org

1^st place

1^st place

1eyesurgeryinstitute.com

low place

low place

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

Billson FA, Thurgood R, Perriam DJ (December 1975). "Discission needle". Br J Ophthalmol. 59 (12): 741. doi:10.1136/bjo.59.12.741. PMC 1017447. PMID 1218187.

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

Untitled Document

fda.gov (Global: 447^th place; English: 338^th place)

US FDA/CDRH: LASIK – Learning About LASIK Archived 2004-11-20 at the Wayback Machine

freepatentsonline.com (Global: 5,449^th place; English: 3,875^th place)

Irrigating vectis – Patent 4479802

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

ncbi.nlm.nih.gov

Billson FA, Thurgood R, Perriam DJ (December 1975). "Discission needle". Br J Ophthalmol. 59 (12): 741. doi:10.1136/bjo.59.12.741. PMC 1017447. PMID 1218187.

pubmed.ncbi.nlm.nih.gov

Billson FA, Thurgood R, Perriam DJ (December 1975). "Discission needle". Br J Ophthalmol. 59 (12): 741. doi:10.1136/bjo.59.12.741. PMC 1017447. PMID 1218187.

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

US FDA/CDRH: LASIK – Learning About LASIK Archived 2004-11-20 at the Wayback Machine