Back to matchesWe found a matchYour institution may have access to this item. Find your institution then sign in to continue.TitleMethodological Considerations for the Case-Control Study of Metformin and Age-Related Macular Degeneration.AuthorsEtminan, Mahyar; Sodhi, Mohit; Li, LingyiSubjectsRETINAL degeneration; CASE-control method; HYPOGLYCEMIC agents; METFORMINPublicationJAMA Ophthalmology, 2021, Vol 139, Issue 8, p918ISSN2168-6165Publication typeletterDOI10.1001/jamaophthalmol.2021.2129