Coronary angioplasty in unstable angina: time for controlled clinical trials.
Thompson
P L
PL
Department of Cardiovascular Medicine, Sir Charles Gairdner Hospital, Perth.
D000789:Angina, Unstable / Q000628:therapy*; D015906:Angioplasty, Balloon, Coronary; D002986:Clinical Trials as Topic; D006801:Humans