Ibisobanuro ahagana hasi ku ipaji

d Contemporary Surgery, Werurwe 1990, ipaji ya 45-49; The American Surgeon, Kamena 1987, ipaji ya 350-356; Miami Medicine, Mutarama 1981, ipaji ya 25; New York State Journal of Medicine, 15 Ukwakira, 1972, ipaji ya 2524-2527; The Journal of the American Medical Association, 27 Ugushyingo, 1981, ipaji ya 2471-2472; Cardiovascular News, Gashyantare 1984, ipaji ya 5; Circulation, Nzeri 1984.