TY - STAND
AU - H. Seaman
AU - C. de Vries
AU - R. Farmer
BT - Hum Reprod
M1 - 3
PY - 2003
SP - 515
EP - 21
T2 - Hum Reprod
TI - Differences in the use of combined oral contraceptives amongst women with and without acne
VL - 18
SN - 0268-1161 (Print) 0268-1161
ER -