TY  - JOUR 
T1  - Infrared coagulation: a preferred option in treating early hemorrhoids
JO  - Acta Cirúrgica Brasileira
A1  - Gupta, Pravin J.
SN  - 0102-8650
UL  - 10.1590/S0102-86502004000100013
VL  - 19 
Y1  - 2004
PB  - Brasil 
ER  -