title: Percutaneous nephrostomy to relieve renal tract obstruction in pregnancy.
mesh_terms: D000293:Adolescent; D000328:Adult; D003251:Constriction, Pathologic / Q000601:surgery; D005260:Female; D006801:Humans; D007674:Kidney Diseases / Q000601:surgery*; D009403:Nephrostomy, Percutaneous; D011247:Pregnancy; D011248:Pregnancy Complications / Q000601:surgery*