1. One hundred patients five years after selective gastric vagotomy and drainage for duodenal ulcer;Amdrup;Surgery,1973
2. Clinical results of parietal cell vagotomy (highly selective vagotomy) 2–4 years after operation;Amdrup;Ann. Surg.,1974
3. Selective and highly selective vagotomy;Cooperman;Cleve. Clin. Quart.,1976
4. Personal communication;Cooperman,1976
5. Five to eight year results of truncal vagotomy and pyloroplasty for duodenal ulcer;Goligher;Br. Med. J.,1972