title: The cost of postsurgical syndromes (based on the example of duodenal ulcer treatment).
mesh_terms: D003365:Costs and Cost Analysis; D004381:Duodenal Ulcer / Q000191:economics / Q000601:surgery*; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000191:economics*; D013557:Switzerland