Publications
Illicit drug use correlates with negative urine drug test results for prescribed hydrocodone, oxycodone and morphine
A. Pesce, C. West, E. Gonzales, M. Rosenthal, R. West, C. Mikel, P. Almazan, S. Latyshev, P, Horn
Pain Physician 2012 Sep-Oct; 15(5) E687-692.
http://www.ncbi.nim.nih.gov/pubmed/22996862