Drug war intelligence gathering: risky, but useful to physicians.
Zylke
J W
JW
D003042:Cocaine; D003625:Data Collection / Q000379:methods*; D006801:Humans; D013287:Illicit Drugs; D009519:New York City; D010819:Physician's Role; D012306:Risk; D009626:Terminology as Topic
D013287:Illicit Drugs; D003042:Cocaine