2012
Sexually transmitted infections, (2012).88 6 10.1136/sextrans-2011-050412.
2012
The American journal of tropical medicine and hygiene, (2012).87 5 Supp 10.4269/ajtmh.2012.11-0816.
2012
Journal of global health, (2012).2 1 10.7189/jogh.02.010403.
2012
AIDS (London, England), (2012).26 5 10.1097/QAD.0b013e32834ff690.
2012
Journal of clinical epidemiology, (2012).66 2 10.1016/j.jclinepi.2012.10.003.
2012
PLoS medicine, (2012).9 8 10.1371/journal.pmed.1001292.
2012
International journal of epidemiology, (2012).41 3 10.1093/ije/dys026.
2012
Poster (2012).
2012
Nature communications, (2012).3 1 10.1038/ncomms1879.
2012
International journal for quality in health care, (2012).24 2 10.1093/intqhc/mzr079.