2013
BMC public health, (2013).13 1
2013
Best practice & research Clinical obstetrics & gynaecology, (2013).28 1
2013
Preventive medicine, (2013).57 2
2013
Psychological medicine, (2013).44 6
2013
Social science & medicine (1982), (2013).88,
2013
The New England journal of medicine, (2013).368 23
2013
International journal of environmental research and public health, (2013).10 6
2013
Addiction (Abingdon, England), (2013).108 11
2013
PLoS medicine, (2013).10 5
2013
The Journal of adolescent health, (2013).52 5