TY  - GEN
AU  - van Gend,D
TI  - Are oral contraceptives safe?
SN  - 0300-8495
PY  - 1998///0820
KW  - Contraceptives, Postcoital
KW  - Ethics, Medical
KW  - Female
KW  - Humans
KW  - Pregnancy
N1  - Publication Type: Comment; Letter
ER  -