title: Editorial comment.
authors.forename: Ramy F
authors.initials: RF
authors.lastname: Youssef
authors.forename: Vitaly
authors.initials: V
authors.lastname: Margulis
mesh_terms: D004322:Drainage; D006801:Humans; D007680:Kidney Neoplasms / Q000601:surgery*; D009392:Nephrectomy / Q000379:methods*; D011182:Postoperative Care; D011183:Postoperative Complications / Q000453:epidemiology / Q000517:prevention & control