title: Comment to "Comparison between retrograde intrarenal surgery and extracorporeal shock wave lithotripsy in the treatment of lower pole kidney stones up to 15 mm. Prospective,randomized study".
authors.affiliation: Unidad de Litotricia y Endourología, Hospital Universitario La Ribera, Alzira, Valencia, España. Electronic address: joseluispalmer@hotmail.com.
authors.forename: J L
authors.initials: JL
authors.lastname: Palmero
mesh_terms: D006801:Humans; D007669:Kidney Calculi / Q000601:surgery*; D008096:Lithotripsy; D009403:Nephrostomy, Percutaneous; D011446:Prospective Studies