W. Hoffman

发表

E. Grossman, W. Hoffman, R. Russo, 1995, Gastrointestinal endoscopy.

P. A. Leermakers, W. Hoffman, 1958 .

W. Hoffman, 1931 .

H. Spiro, V. Deluca, W. Hoffman, 1959, Journal of the American Medical Association.

H. Spiro, W. Hoffman, 1961, Gastroenterology.

H. Spiro, W. Hoffman, N. Cohen, 1960, Gastroenterology.