@book{7721,
	author = {Roy, Claude C. and Silverman, Arnold},
	title = {Pediatric clinical gastroenterology.},
	publisher = {C. V. Mosby},
	year = {1975.},
	address = {Saint Louis},
	edition = {2d ed.},
	note = {First ed. by A. Silverman, C. C. Roy, and F. J. Cozzetto.}
}