ArnbjornssonEBengmarkS. Role of obstruction in the pathogenesis of acute appendicitis. Am J Surg1984; 147:340–2.
2.
JonesBA. The prevalence of appendiceal fecaliths in patients with and without appendicitis. A comparative study from Canada and South Africa. Ann Surg1985; 202:80–2.
3.
SchillerLRAnaCA Santa. Mechanism of the antidiarrheal effect of loperamide. Gastroenterology1984; 86:1475–80.
4.
von MuhlendahlKE. Loperamide induced ileus (letter). Lancet1980; 1:209.