2009
Tropical medicine & international health, (2009).14 2 10.1111/j.1365-3156.2008.02198.x.
2009
Sexually transmitted infections, (2009).85 1 10.1136/sti.2008.030767.
2008
Sexually transmitted infections, (2008).85 2 10.1136/sti.2008.034256.
2008
Ophthalmic epidemiology, (2008).15 6 10.1080/09286580802478716.
2008
Lancet, (2008).372 9646 10.1016/S0140-6736(08)61556-1.
2008
Journal of postgraduate medicine, (2008).54 4 10.4103/0022-3859.43514.
2008
Archives of general psychiatry, (2008).65 10 10.1001/archpsyc.65.10.1205.
2008
International journal of epidemiology, (2008).38 2 10.1093/ije/dyn189.
2008
Health & place, (2008).14 3 10.1016/j.healthplace.2007.08.006.
2008
International journal of epidemiology, (2008).38 2 10.1093/ije/dyn166.