Guillebaud, John
Contraception : your questions answered - 2nd ed - Edinburgh : Chirchill Livingstone, 1994 - 481 p.
0443040702
Contraception
RG136, G958c
Contraception : your questions answered - 2nd ed - Edinburgh : Chirchill Livingstone, 1994 - 481 p.
0443040702
Contraception
RG136, G958c