Qualitative research methods in drug abuse and AIDS prevention research: an overview.
Carlson
R G
RG
Department of Community Health, Wright State University School of Medicine, Dayton, OH 45435, USA.
Siegal
H A
HA
Falck
R S
RS
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D006801:Humans; D012107:Research Design; D019966:Substance-Related Disorders / Q000150:complications* / Q000523:psychology