Feasibility and surgical outcome in obese versus nonobese patients undergoing laparoendoscopic single-site hysterectomy: a multicenter case-control study. - Fanfani F; Boruta DM; Fader AN; Vizza E; Growdon WB; Kushnir CL; Corrado G; Scambia G; Turco LC; Fagotti A (Journal of minimally invasive gynecology, 2015)