title: Editorial comment for Xu et al.
authors.affiliation: Department of Urology, The University of Texas , MD Anderson Cancer Center, Houston, Texas.
authors.forename: John W
authors.initials: JW
authors.lastname: Davis
mesh_terms: D006801:Humans; D008297:Male; D009765:Obesity; D011468:Prostatectomy / Q000009:adverse effects*; D065287:Robotic Surgical Procedures / Q000009:adverse effects*