S. Brown

发表

V. Khoshoo, D. Edell, G. Ross, 2000, Journal of pediatric gastroenterology and nutrition.

K. Tolman, D. M. Simon, A. V. van Horn, 1989, Scandinavian journal of gastroenterology. Supplement.

A. Weaver, J. Caldwell, G. H. McCormack, 1989, Scandinavian Journal of Gastroenterology, Supplement.