TY  - JOUR
A1  - Levels, M.
A1  - Need, A.
A1  - Nieuwenhuis, R.
A1  - Sluiter, R.
A1  - Ultee, W.
T1  - Unintended pregnancy and induced abortion in the Netherlands 1954–2002
Y1  - 2012
DO  - 10.1093/esr/jcq065
VL  - 28
IS  - 3

ER  -