TY  - JOUR
A1  - Jacobsen, R.
A1  - Møller, H. 
A1  - Engholm, G.
T1  - Fertility rates in Denmark in relation to the sexes of preceding children in the family
Y1  - 1999
DO  - 10.1093/humrep/14.4.1127
JF  - Human Reproduction,
VL  - 14
IS  - 4
SP  - 1127
EP  - -1130

ER  -