1. Contraceptive use;Yusuf, F.; Siedlecky, S.;Australia: evidence from the; National Health Survey. Aust N Z J Obstet Gynaecol,1995
2. Contraceptive practice and attitudes in Sweden;Oddens, B.J.; Milsom, I.;Acta Obstet Gynecol Scand,1994
3. Choice of contraceptive modality by women in Norway;Skjeldestad, F.E.;Acta Obstet Gynecol Scand,1994
4. Contraceptive practices and trends in France. Fam Plann Perspect;Toulemon, L.; Leridon, H.,1998
5. Contraceptive use and attitudes in Italy;Oddens, B.J.;Hum Reprod,1993