Comment on Samara et al. Metformin Use Is Associated With Slowed Cognitive Decline and Reduced Incident Dementia in Older Adults With Type 2 Diabetes: The Sydney Memory and Ageing Study. Diabetes Care 2020;43:2691-2701
1 Endocrinology Division, Department of Internal Medicine, University Hospital "Dr. José E. González," Universidad Autónoma de Nuevo León, Monterrey, México.
2 Endocrinology Division, Department of Internal Medicine, University Hospital "Dr. José E. González," Universidad Autónoma de Nuevo León, Monterrey, México leomancillas@gmail.com.