TY - STAND
AU - S. Hernandez-Diaz
AU - L. Rodriguez
BT - Am J Epidemiol
M1 - 11
PY - 2001
SP - 1089
EP - 93
T2 - Am J Epidemiol
TI - Steroids and risk of upper gastrointestinal complications
VL - 153
SN - 0002-9262 (Print) 0002-9262
ER -