Source:
Gastroenterology [Gastroenterology] 1957 Mar; Vol. 32 (3), pp. 415-21.Publisher: W.B. Saunders Country of Publication: United States NLM ID: 0374630 Publication Model: Print Cited Medium:
Source:
Gastroenterology [Gastroenterology] 1958 Feb; Vol. 34 (2), pp. 254-68.Publisher: W.B. Saunders Country of Publication: United States NLM ID: 0374630 Publication Model: Print Cited Medium: