REFERENCES
- Child, C. G., III. Frey, C. F. & Fry, W. J. Surg. Gynec. Obstet. 1969, 129, 49–56.
- Dixon, J. A. & Englert, E., Jr. Gastroenterology, 1971, 61, 375–381.
- Duval, M. K. Rocky Mountain med. J. 1969, 66, 46–49.
- Egdahl, R. H. Surgery 1967, 55, 604–607.
- Fry, W. J. & Child, C. G., III. Ann. Surg. 1965, 162, 543–549.
- Gillesby, W. J. & Puestow, C. B. Surgery 1961, 50, 859–862.
- Howard, J. M. & Jordan, G. L., Jr. pp. 223–248 in Surgical Diseases of the Pancreas. Pitman, London, 1960.
- Jones, S. A. Steadman, R. A., Keller, T. B. & Smith, L. L. Amer. J. Surg. 1969, 118, 292–308.
- Puestow, C. B. & Gillesby, W. J. A. M. A. Arch. Surg. 1958, 76, 898.
- Rush, A. & Bockus, H. L. p. 1000 in Bockus, H. L. (ed.) Gastroenterology, 2nd ed., Vol. III. Saunders. Philadelphia, 1965.
- Strum, W. B. & Spiro, H. M. Ann. intern. Med. 1971, 74, 264–277.
- Warren, K. W., McDonald, W. W. & Veiden-heimer, W. C. Surg. clin. N. Amer. 1964, 44, 743–761.
- Warren, K. W. & Veidenheimer, W. C. Postgrad. Med. 1966, 40, 465–478.