Regional differences in HIV prevalence among drug users in China: potential for future spread of HIV?
In: BMC Infectious Diseases, Vol. 8 Issue 1, page 108 et seq.
A review of the structure and function of vital registration system in Ghana: towards improvement in mortality data quality for health policy analysi [...]
In: Journal of Public Health in Africa, Vol. 2 Issue 1, page e5 et seq.