Direct transhepatic cross-circulation in hepatic coma in man.

Por Swift, J. E., Ghent, W. R., Beck, I. T.
Publicado em 1967

Diagnosis of pathological changes in the stomach by gastroscopy: still and cine colour photography using a new fiberoptic gastroscope.

Por Persyko, L., Swift, J. E., Venkatachalam, B., Serebro, H. A., Beck, I. T.
Publicado em 1969