TY - STAND
AU - S. Jick
AU - D. Pennap
BT - Contraception
DO - 10.1016/j.contraception.2012.01.006
M1 - 3
PY - 2012
SP - 220
EP - 3
T2 - Contraception
TI - Drospirenone- and levonorgestrel-containing oral contraceptives and the risk of gallbladder disease
VL - 86
SN - 0010-7824
ER -