Letter to the Editor RE: Hirose et al., Safety and Efficacy of Retroperitoneoscopic Living Donor Nephrectomy: Comparison of Early Complication, Donor and Recipient Outcome with Hand-Assisted Laparoscopy Living Donor Nephrectomy (From: Hirose T, Hotta K, Iwami D, et al. J Endourol 2018;32:1120-1124; DOI: 10.1089/end.2018.0669).