Al-Bassam Mahdi S., Dawson John T., Garcia Efrain, Hall Robert J., Klima Tomas, Hallman Grady L., Cooley Denton A.
Divisions of Cardiology, Surgery and Pathology of the Texas Heart Institute of St. Luke's Episcopal and Texas Children's Hospitals, Houston, Texas.
Cardiovasc Dis. 1975;2(4):391-401.