Critics say HIV survey potentially biased.
Bateman
Chris
C
D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D015982:Bias; D002648:Child; D002675:Child, Preschool; D003627:Data Interpretation, Statistical; D015658:HIV Infections / Q000453:epidemiology*; D006285:Health Planning; D006306:Health Surveys; D006801:Humans; D008875:Middle Aged; D015995:Prevalence; D044469:Racial Groups; D012307:Risk Factors; D012494:Sampling Studies; D013019:South Africa / Q000453:epidemiology