APA

Saitz R., Palfai T. P. A., Cheng D. M., Alford D. P., Bernstein J. A., Lloyd-Travaglini C. A., Meli S. M., Chaisson C. E. & Samet J. H. (20140822). Screening and brief intervention for drug use in primary care: the ASPIRE randomized clinical trial. : JAMA.

Chicago

Saitz Richard, Palfai Tibor P A, Cheng Debbie M, Alford Daniel P, Bernstein Judith A, Lloyd-Travaglini Christine A, Meli Seville M, Chaisson Christine E and Samet Jeffrey H. 20140822. Screening and brief intervention for drug use in primary care: the ASPIRE randomized clinical trial. : JAMA.

Harvard

Saitz R., Palfai T. P. A., Cheng D. M., Alford D. P., Bernstein J. A., Lloyd-Travaglini C. A., Meli S. M., Chaisson C. E. and Samet J. H. (20140822). Screening and brief intervention for drug use in primary care: the ASPIRE randomized clinical trial. : JAMA.

MLA

Saitz Richard, Palfai Tibor P A, Cheng Debbie M, Alford Daniel P, Bernstein Judith A, Lloyd-Travaglini Christine A, Meli Seville M, Chaisson Christine E and Samet Jeffrey H. Screening and brief intervention for drug use in primary care: the ASPIRE randomized clinical trial. : JAMA. 20140822.