Authors: Appel, PW Hoffman, JH Blane, HT Frank, B Oldak, R Burke, M

Citation: Pw. Appel et al., Comparison of self-report and hair analysis in detecting cocaine use in a homeless/transient sample, J PSYCH DR, 33(1), 2001, pp. 47-55

Authors: Appel, PW Joseph, H Kott, A Nottingham, W Tasiny, E Habel, E

Citation: Pw. Appel et al., Selected in-treatment outcomes of long-term methadone maintenance treatment patients in New York State, MT SINAI J, 68(1), 2001, pp. 55-61

Authors: Appel, PW

Citation: Pw. Appel, Modern methods of detergent manufacture, J SURFACT D, 3(3), 2000, pp. 395-405

Authors: Appel, PW Smith, R Schmeidler, JB Randell, J

Citation: Pw. Appel et al., Impact of a vocational counselor on employment-related outcomes among methadone patients, EVAL PROG P, 23(4), 2000, pp. 437-448

Authors: Appel, PW Joseph, H Richman, BL

Citation: Pw. Appel et al., Causes and rates of death among methadone maintenance patients before and after the onset of the HIV/AIDS epidemic, MT SINAI J, 67(5-6), 2000, pp. 444-451