Introduction

Brown B.S. Beschner G.M. 1993 Handbook on risk of AIDS: Injection drug users and sexual partners. Westport, Conn.: JAI Press.

Feldman H.W. Powers B. 1989 Stopping the spread of AIDS among intravenous drug users and their sexual partners: What works what doesn't? Paper presented at the What Works Conference: A Conference to Set the Agenda for the 1990s, New York City, October 23–25.