Rao, D SCherian, G1975-01-012009-05-301975-01-012009-05-301975-01-01Rao DS, Cherian G. Editorial: Prinzmetal angina. Journal of the Association of Physicians of India. 1975 Jan; 23(1): 34-5http://imsear.searo.who.int/handle/123456789/89294engHumansPain --diagnosisSyndromeThoracic Diseases --diagnosisJournal Article