Voluntary and involuntary capture-recapture samples--problems in the estimation of hidden and elusive populations.
Neugebauer
R
R
Gertrude H. Sergievsky Center, Faculty of Medicine, Columbia University, New York, NY 10032.
Wittes
J
J
D015982:Bias; D003625:Data Collection / Q000379:methods*; D015658:HIV Infections / Q000453:epidemiology*; D006801:Humans; D011159:Population Surveillance / Q000379:methods; D012494:Sampling Studies; D015819:Substance Abuse, Intravenous / Q000453:epidemiology*; D013785:Thailand / Q000453:epidemiology