title: The use of methylene blue solution to test for leaks in gastric bypass operations for morbid obesity.
mesh_terms: D006801:Humans; D007583:Jejunum / Q000601:surgery*; D008751:Methylene Blue; D009765:Obesity / Q000628:therapy*; D011183:Postoperative Complications / Q000175:diagnosis; D012996:Solutions; D013270:Stomach / Q000601:surgery*
chemical_list: D012996:Solutions; D008751:Methylene Blue