Ultra-mini Pcnl with clear Petra® suction–evacuation access sheath and warming irrigation fluid system (Rocamed®) for stone treatment in children

Modi, 2018, Pediatric hospitalizations for upper urinary tract calculi: epidemiological and treatment trends in the United States, 2001-2014, J Pediatr Urol, 14, 10.1016/j.jpurol.2017.09.001 Lai, 2019, Significant factors influencing inadvertent hypothermia in pediatric anesthesia, J Clin Monit Comput, 33, 1105, 10.1007/s10877-019-00259-2 McAnally, 2001, Hypothermia as a risk factor for pediatric cardiothoracic surgical site infection, Pediatr Infect Dis J, 20, 459, 10.1097/00006454-200104000-00023 Morehouse, 2014, Perioperative hypothermia in NICU infants: its occurrence and impact on infant outcomes, Adv Neonatal Care, 14, 154, 10.1097/ANC.0000000000000045 Radmayr, 2020 Gallioli, 2020, Semi-closed-circuit vacuum-assisted mini percutaneous nephrolithotomy in the pediatric population: the initial experience of two tertiary referral centers, Minerva Urol Nefrol, 10.23736/S0393-2249.20.03951-X