http://pec.lib.wvu.edu/record/P11061943The Emptying time of the normal human stomach in the young adult. Journal article reprint from: <em>Gastroenterology</em>, v.1:no.3 (1943:Mar.). Northup, David W.Van Liere, Edward J., 1895-1979.Digestive system.Digestive physiology.Stomach.Young adults.Gastric emptying.14256