Postgraduate gastroenterology : as presented in a course given under the sponsorship of the American College of Physicians in Philadephia : december 1948 /
Postgraduate gastroenterology : as presented in a course given under the sponsorship of the American College of Physicians in Philadephia : december 1948 / edited by Henry L. Bockus - Philadelphia : W. B. Saunders, 1950 - xix, p. 670 : il., fot. byn. ; 25 cm. - (Postgraduate medicine and surgery) .
Incluye bibliografía e índice.
