title: An interim report on highly selective vagotomy in the Royal Navy: early return to duty.
mesh_terms: D004381:Duodenal Ulcer / Q000534:rehabilitation / Q000601:surgery*; D006801:Humans; D008297:Male; D009326:Naval Medicine; D006113:United Kingdom; D014628:Vagotomy; D014629:Vagotomy, Proximal Gastric