1. A large investment for small intestinal endoscopy;Ament;Gastrointest Endosc,1983
2. Principles for use of intraoperative enteroscopy for hemorrhage from the small bowel;Apelgren;Am Surg,1988
3. Tumors of the small intestine;Ashley;Sem Oncol,1988
4. Push enteroscopic cauterization: Long-term follow-up of 83 patients with bleeding small intestinal angiodysplasia;Askin;Gastrointest Endosc,1996
5. Diagnostic and therapeutic jejunoscopy with a new, longer enteroscope;Barkin;Gastrointest Endosc,1992