[Postoperative respiratory care of patients with chronic respiratory failure--respiratory therapy after radical esophageal operation].
D004938:Esophageal Neoplasms / Q000601:surgery*; D006801:Humans; D008875:Middle Aged; D011182:Postoperative Care / Q000379:methods*; D012131:Respiratory Insufficiency / Q000150:complications*; D012138:Respiratory Therapy / Q000379:methods*