1. Primary jejunal ulcer, a case report;Harris;Radiology,1936
2. Jejunal ulcer without previous gastroenterostomy;Richardson;Surg., Gynec. & Obst.,1922
3. Primary jejunal ulcer;Zemp;South. M. J.,1940
4. Perforated enteric ulcer successfully treated conservatively;Stevenson;Lancet,1949
5. Simple inflammatory ulceration and stricture of jejunum, report of case successfully treated by operation;Nagel;West. J. Surg.,1933