TY  - JOUR
A1  - Högberg, L.
A1  - Cnattingius, S.
T1  - The influence of maternal smoking habits on the risk of subsequent stillbirth: is there a causal relation?
Y1  - 2007
DO  - 10.1111/j.1471-0528.2007.01340.x
JF  - BJOG
VL  - 114
IS  - 6
SP  - 699
EP  - -704

ER  -