Editorial comment.
González
Ricardo
R
Department of Urology, Thomas Jefferson University, Philadelphia, Pennsylvania, USA.
D006801:Humans; D007223:Infant; D007682:Kidney Pelvis / Q000601:surgery*; D010535:Laparoscopy; D009392:Nephrectomy / Q000379:methods*; D014513:Ureter / Q000601:surgery*; D013520:Urologic Surgical Procedures / Q000379:methods