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Coffin, Phillip O., Glenn-Milo Santos, Jaclyn Hern, Eric Vittinghoff, Deirdre Santos, Tim Matheson, Grant Colfax, et Steven L. Batki. "Extended-Release Naltrexone for Methamphetamine Dependence Among Men Who Have Sex With Men: A Randomized Placebo-Controlled Trial." Addiction 2017.

Coffin, Phillip O., et al. "Extended-Release Naltrexone for Methamphetamine Dependence Among Men Who Have Sex With Men: A Randomized Placebo-Controlled Trial." Addiction 2017.