Latent patterns of polysubstance use among people who use opioids: a systematic review
    BCCSU > Andreas Pilarinos, Kanna Hayashi, Mohammad Karamouzian, Thomas Kerr > Latent patterns of polysubstance use among people who use opioids: a systematic review

Karamouzian M, Pilarinos A, Hayashi K, Buxton J, Kerr T Latent patterns of polysubstance use among people who use opioids: a systematic review Int J Drug Policy PubMed