1. Adenocarcinoma of the small bowel: Clinical features, similarity to regional enteritis, and analysis of 338 documented cases;Adler;Am J Gastroenterol,1982
2. Elective repair of groin hernias in the elderly;Allen;Br J Surg,1987
3. A new method for differentiating simple intraabdominal from strangulated small intestinal obstruction;Argov;Curr Surg,1989
4. Effects of aging on calcium absorption and adaptation to dietary calcium;Armbrecht;Am J Physiol,1979
5. Small intestinal manometry in healthy, elderly subjects;Arunas;J Am Geriatr Soc,1984