The relationship between vitamin D deficiency and mortality in older adults before and during COVID-19 pandemic

por Durmuş, Mahmut Esad, Kara, Özgür, Kara, Murat, Kaya, Tuğçe Cansu, Şener, Fatıma Edibe, Durmuş, Merve, Sertçelik, Ahmet, Çakır, Banu, Özçakar, Levent
Publicado 2023