TY  - JOUR
A1  - van Noord-Zaadstra, B.M.
A1  - Looman, C.W.
A1  - Alsbach, H.
A1  - Habbema, J.D.
A1  - te Velde, E.R.
A1  - Karbaat, J.
T1  - Delaying childbearing: Effect of age on fecundity and outcome of pregnancy
Y1  - 1991
DO  - 10.1136/bmj.302.6789.1361
VL  - 302
IS  - 6789

ER  -