TY  - JOUR
A1  - Zeitlin, J.A.
A1  - Saurel-Cubizolles, M.J.
A1  - Ancel, P.Y.
A1  - the EUROPOP Group
T1  - Marital status, cohabitation, and the risk of preterm birth in Europe: Where births outside marriage are common and uncommon
Y1  - 2002
DO  - 10.1046/j.1365-3016.2002.00396.x
JF  - Paediatric and Perinatal Epidemiology
VL  - 16
IS  - 2
SP  - 124
EP  - -130

ER  -