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
Bulletin of the World Health Organization, (2012).90 6 10.2471/BLT.11.094011.
2012
Lancet (London, England), (2012).380 9853 10.1016/s0140-6736(12)61878-9.
2012
Nature communications, (2012).3 1 10.1038/ncomms1879.
2012
International journal for quality in health care, (2012).24 2 10.1093/intqhc/mzr079.
2012
BMJ (Clinical research ed), (2012).345 dec17 10.1136/bmj.e8082.
2012
Patient preference and adherence, (2012).6, 10.2147/PPA.S30759.