The Houston Advance DATAR Follow-Up project: private investigator techniques for public health.
Johnson
J
J
Williams
M L
ML
Chatham
L
L
D000163:Acquired Immunodeficiency Syndrome / Q000517:prevention & control*; D005500:Follow-Up Studies; D006556:Heroin Dependence / Q000150:complications / Q000628:therapy*; D006801:Humans; D011634:Public Health