https://med.umn.edu/lhi/research/lcru
Lillehei Clinical Research Unit | Medical School
https://www.scirp.org/reference/ReferencesPapers?ReferenceID=2009699
Lillehei, C.W., Cohen, M., Warden, H.E., Read, R.C., Aust, J.B., Dewall, R.A., et al. (1955) Direct...
Lillehei, C.W., Cohen, M., Warden, H.E., Read, R.C., Aust, J.B., Dewall, R.A., et al. (1955) Direct Vision Intracardiac Surgical Correction of the Tetralogy of...