TY  - CHAP
A1  - Notkola, I.L.
T1  - Abortions and previous births
Y1  - 1993
A3  - OFS (Official Statistics of Finland)
T2  - Health. Induced abortions in Finland until 1991
CY  - Helsinki
PB  - STAKES
SP  - 71
EP  - -87

ER  -