TY  - JOUR 
T1  - The effect of preoperative melatonin patches on sleep quality in patients undergoing urological surgery
JO  - Revista da Associação Médica Brasileira
A1  - Toprak, Çağla
A1  - Akinci, Naile
A1  - Akok, Selin Ayten
SN  - 0104-4230
UL  - 10.1590/1806-9282.20251486
VL  - 72 
Y1  - 2026
PB  - Brasil 
ER  -