Methodological Considerations for the Case-Control Study of Metformin and Age-Related Macular Degeneration-Reply

Affiliations

¹ Department of Ophthalmology and Visual Science, University of Chicago Medical Center, Chicago, Illinois.
² Sandra Ham Consulting, Buffalo, New York.

Comment

Andrea L Blitzer et al. JAMA Ophthalmol. 2021.

. 2021 Aug 1;139(8):919-920.

doi: 10.1001/jamaophthalmol.2021.2132.

¹ Department of Ophthalmology and Visual Science, University of Chicago Medical Center, Chicago, Illinois.
² Sandra Ham Consulting, Buffalo, New York.

No abstract available

Comment on

Association of Metformin Use With Age-Related Macular Degeneration: A Case-Control Study.
Blitzer AL, Ham SA, Colby KA, Skondra D. Blitzer AL, et al. JAMA Ophthalmol. 2021 Mar 1;139(3):302-309. doi: 10.1001/jamaophthalmol.2020.6331. JAMA Ophthalmol. 2021. PMID: 33475696 Free PMC article.
Methodological Considerations for the Case-Control Study of Metformin and Age-Related Macular Degeneration.
Etminan M, Sodhi M, Li L. Etminan M, et al. JAMA Ophthalmol. 2021 Aug 1;139(8):918-919. doi: 10.1001/jamaophthalmol.2021.2129. JAMA Ophthalmol. 2021. PMID: 34236407 No abstract available.