Enlace original:
https://openknowledge.worldbank.org/handle/10986/5112
Msisha, W. M.
,
Kapiga, S. H.
,
Earls, F.
,
Subramanian, S. V.
,
[ Socioeconomic Status and HIV Seroprevalence in Tanzania : A Counterintuitive Relationship , Int J Epidemiol ]