Atelectasis during operations on the upper urinary tract.
D013502:General Surgery; D006801:Humans; D011183:Postoperative Complications; D011184:Postoperative Period; D001261:Pulmonary Atelectasis; D014551:Urinary Tract / Q000601:surgery*
LUNGS/collapse; SURGERY/postoperative complications; URINARY TRACT/surgery