title: Percutaneous nephrostolithotomy: an alternative approach to the management of pediatric calculus disease.
mesh_terms: D000293:Adolescent; D002648:Child; D005260:Female; D006801:Humans; D007669:Kidney Calculi / Q000601:surgery* / Q000628:therapy; D007682:Kidney Pelvis / Q000601:surgery*; D008297:Male; D014464:Ultrasonic Therapy / Q000379:methods