Regional differences in waiting time to pregnancy: Pregnancy-based surveys from Denmark, France, Germany, Italy and Sweden
- Juul, S.
- Karmaus, W.
- Olsen, J.
- Fletcher, T.
- Bolumar, F.
- Figá-Talamanca, I.
- Thonneau, P.
- Pantelakis, S.
- Karmaus, W.
- Bisanti, L.
- Spinelli, A.A.
- Schamburg, I.
- Wulff, M.
ISSN: 0268-1161
Argitalpen urtea: 1999
Alea: 14
Zenbakia: 5
Orrialdeak: 1250-1254
Mota: Artikulua