1 Moscow Institute of Physics and Technology (State University), 9 Instituskii Lane, Dolgoprudny, Moscow, 141700, Russia. ospanmynbaev@hotmail.com.
2 Peoples' Friendship University of Russia, 21/3 Miklukho-Maklay Str, Moscow, 117198, Russia. ospanmynbaev@hotmail.com.
3 Division of Experimental Endoscopic Surgery, Imaging, Technology and Minimally Invasive Therapy, Department of Obstetrics and Gynecology, Vito Fazzi Hospital, Lecce, Italy.
4 Department of Obstetrics and Gynecology, Santa Maria Hospital, Bari, Italy.
6 Department of General, Visceral, Bariatric and Endocrine Surgery, Center for Minimally Invasive and Scarless Surgery, Burjeel Hospital, Abu Dhabi, United Arab Emirates.
7 The New European Surgical Academy, Unter den Linden 21, 10117, Berlin, Germany. mstark@nesacademy.org.