TY  - JOUR 
T1  - Medical teaching beyond graduation: undergraduate study groups
JO  - Sao Paulo Medical Journal
A1  - Pego-Fernandes, Paulo Manuel
A1  - Mariani, Alessandro Wasum
SN  - 1516-3180
UL  - 10.1590/S1516-31802010000500002
VL  - 128 
Y1  - 2010
PB  - Brasil 
ER  -