title: Factors predisposing to postoperative pain and pulmonary complications. A study of male patients undergoing elective gastric surgery.
mesh_terms: D000328:Adult; D000367:Age Factors; D008725:Bis-Trimethylammonium Compounds / Q000009:adverse effects; D004322:Drainage / Q000009:adverse effects; D005743:Gastrectomy; D006801:Humans; D007441:Intubation, Gastrointestinal / Q000009:adverse effects; D008171:Lung Diseases / Q000209:etiology*; D008297:Male; D008875:Middle Aged; D010146:Pain / Q000209:etiology*; D010555:Personality Inventory; D011183:Postoperative Complications; D011292:Premedication; D012907:Smoking; D012923:Social Class; D013313:Stress Disorders, Post-Traumatic; D013896:Thoracic Diseases; D014628:Vagotomy; D014797:Vital Capacity
chemical_list: D008725:Bis-Trimethylammonium Compounds