The Boston GlobeExpress Scripts to limit opioids; doctors concernedThe Boston GlobeBut the new program from Express Scripts is drawing criticism from the American Medical Association, the largest association of physicians and medical students in the United States, which believes treatment plans should be left to doctors and their ...Doctors criticize Express Scripts for plan to limit opioidsWashington ExaminerExpress Scripts to limit opioids; doctors concerned - ABC NewsABC Newsall 6 news articles »