[1] Hacettepe Univ, Div Geriatr Med, Dept Internal Med, Fac Med, TR-06100 Ankara, Turkey
[2] Gazi Univ, Div Geriatr Med, Dept Internal Med, Fac Med, Ankara, Turkey
[3] Ankara Univ, Fac Med, Dept Internal Med, Div Geriatr Med, TR-06100 Ankara, Turkey
[4] Istanbul Univ, Fac Cerrahpasa Med, Div Geriatr Med, Dept Internal Med, Istanbul, Turkey
[5] Istanbul Univ, Istanbul Fac Med, Div Geriatr Med, Dept Internal Med, Istanbul, Turkey
[6] Ege Univ, Div Geriatr Med, Dept Internal Med, Fac Med, Izmir, Turkey
[7] Istanbul Bilim Univ, Div Geriatr Med, Dept Internal Med, Fac Med, Istanbul, Turkey
[8] Narlidere Geriatr Care Ctr, Izmir, Turkey