Pain complaint threshold in relation to pain of cardiac infarction.
D000368:Aged; D000410:Alanine Transaminase / Q000097:blood; D001219:Aspartate Aminotransferases / Q000097:blood; D004562:Electrocardiography; D006801:Humans; D008297:Male; D008875:Middle Aged; D009020:Morphine / Q000008:administration & dosage; D009203:Myocardial Infarction / Q000175:diagnosis / Q000188:drug therapy; D010146:Pain
D009020:Morphine; D001219:Aspartate Aminotransferases; D000410:Alanine Transaminase