TY  - JOUR 
T1  - Safety and efficacy of “on-demand” tramadol in patients with premature ejaculation: an updated meta-analysis
JO  - International braz j urol
A1  - Sharma, Aditya Prakash
A1  - Sharma, Gopal
A1  - Tyagi, Shantanu
A1  - Devana, Sudheer K.
A1  - Mavuduru, Ravimohan S.
A1  - Bora, Girdhar S.
A1  - Singh, Shrawan K.
SN  - 1677-5538
UL  - 10.1590/S1677-5538.IBJU.2020.0561
VL  - 47 
Y1  - 2021
PB  - Brasil 
ER  -