A multicentre, randomized, double-blind, placebo-controlled trial of Naltrexone in the treatment of alcohol dependence or abuse - Chick,J.; Anton,R.; Checinski,K.; Croop,R.; Drummond,D.C.; Farmer,R.; Labriola,D.; Marshall,J.; Moncrieff,J.; Morgan,M.Y.; Peters,T.; Ritson,B. (Alcohol Alcohol, 2000)