E. J. Filson
发表
A. Rodríguez-Antúnez,
Charles H. Brown,
L. M. Mlecko,
1967,
The American Journal of Digestive Diseases.
A. Rodríguez-Antúnez,
C. Brown,
B. Sullivan,
1966,
Annals of internal medicine.
R. Alfidi,
E. Frohlich,
T. Meaney,
1967,
Cleveland Clinic quarterly.