AU - Krupitsky E, Zvartau E, Blokhina E, et al TI - RAndomized trial of long-acting sustained-release naltrexone implant vs oral naltrexone or placebo for preventing relapse to opioid dependence PT - JOUR DP - 2012 TA - Archives of General Psychiatry pages = {973-981}, VI - 69 IP - 9 AID - 10.1001/archgenpsychiatry.2012.1a [doi] 4100 - http://dx.doi.org/10.1001/archgenpsychiatry.2012.1a SO - Archives of General Psychiatry September 1, 2012 69(9):973