@book{73203,
	author = {Given, Barbara A. and Simmons, Sandra J.},
	title = {Nursing care of the patient with gastrointestinal disorders},
	publisher = {C. V. Mosby Co.},
	year = {1971.},
	address = {Saint Louis},
	note = {Second ed. published in 1975 under title: Gastroenterology in clinical nursing.}
}