PeerJ Author 135 Points Contributions by role Author 135 Contributions by subject area Epidemiology Health Policy Pharmacology Psychiatry and Psychology Public Health Barak Shapira PeerJ Author Summary I am a P.h.D candidate at the Hebrew University School of Public Health and Community Medicine. I also work at the Ministry of Health at the pharmaceutical crime unit. Epidemiology Health Policy Past or current institution affiliations Hebrew University of Jerusalem Work details Subject Coordinator: Pharmaceutical Crime Israel Ministry of Health Enforcement and Inspection PeerJ Contributions Articles 1 July 17, 2020 The switch from one substance-of-abuse to another: illicit drug substitution behaviors in a sample of high-risk drug users Barak Shapira, Paola Rosca, Ronny Berkovitz, Igor Gorjaltsan, Yehuda Neumark https://doi.org/10.7717/peerj.9461 PubMed 32742781
