title: The medical-industry complex and its PAC contributions to congressional candidates, January 1, 1981 through June 30, 1991: a Common Cause study.
mesh_terms: D005653:Fund Raising / Q000191:economics / Q000458:organization & administration*; D006076:Government; D006282:Health Personnel / Q000191:economics*; D006801:Humans; D007221:Industry / Q000191:economics*; D007373:Interinstitutional Relations; D011057:Politics; D012955:Societies, Medical; D014481:United States