RT Article T1 The price and purity of cocaine: The relationship to emergency room visits and death, and to drug use among arrestees JF Statistics in medicine VO 14 IS 5-7 SP 655 OP 668 A1 Hyatt, Raymond R. A2 Rhodes, William LA English YR 1995 UL https://krimdok.uni-tuebingen.de/Record/1912662744 DO 10.1002/sim.4780140522