2013
BMJ open, (2013).3 2 10.1136/bmjopen-2012-002149.
2013
BMC infectious diseases, (2013).13 1 10.1186/1471-2334-13-102.
2013
AIDS (London, England), (2013).27 4 10.1097/QAD.0b013e32835b7048.
2013
European journal of epidemiology, (2013).28 3 10.1007/s10654-013-9778-y.
2013
BMC health services research, (2013).13 1 10.1186/1472-6963-13-61.
2013
Journal of human hypertension, (2013).27 8 10.1038/jhh.2013.3.
2013
Acta obstetricia et gynecologica Scandinavica, (2013).92 5 10.1111/aogs.12071.
2013
BMC health services research, (2013).13 1 10.1186/1472-6963-13-47.
2013
Tropical medicine & international health, (2013).18 4 10.1111/tmi.12069.
2013
International journal of obesity and related metabolic disorders, (2013).37 10 10.1038/ijo.2013.6.
