Wiebel Ww

发表

Sampling issues for natural history studies including intravenous drug abusers.

Wiebel Ww, 1991 .

Combining ethnographic and epidemiologic methods in targeted AIDS interventions: the Chicago model.

Wiebel Ww, 1988 .

Identifying and gaining access to hidden populations.

Wiebel Ww, Wiebel Ww, 1990 .