Guangchao Li, Peng Wang , Limei Wang, Zhen Li, Rui Ji, Hongbo Ren , Ning Zhong
Department of Gastroenterology, Qilu Hospital of Shandong University, Jinan, China.

Julio César Moreno-Alfonso 1, Borja Moraleda de Heredia 2, Ada Molina Caballero 3, Zaloa Amelibia Álvaro 2, Alberto Pérez Martínez 3
1Servicio de Cirugía Pediátrica, Hospital Universitario de Navarra, Pamplona, Navarra, Spain; Escuela de Doctorado en Ciencias de la Salud, Universidad Pública de Navarra (UPNA), Pamplona, Navarra, Spain.
2Servicio de Urología, Hospital Universitario de Navarra, Pamplona, Navarra, Spain.
3Servicio de Cirugía Pediátrica, Hospital Universitario de Navarra, Pamplona, Navarra, Spain.

Chi-Wei Chen , Wayne-Young Liu, Lan-Ying Huang, Yen-Wei Chu
1Graduate Degree Program of Smart Healthcare & Bioinformatics, I-Shou University, Kaohsiung City, Taiwan; Department of Biomedical Engineering, I-Shou University, Kaohsiung City, Taiwan.
2Doctoral Program in Medical Biotechnology, National Chung Hsing University, Taichung City, Taiwan; Department of Urology, Jen-Ai Hospital, Taichung City, Taiwan.
3Doctoral Program in Medical Biotechnology, National Chung Hsing University, Taichung City, Taiwan.
4Doctoral Program in Medical Biotechnology, National Chung Hsing University, Taichung City, Taiwan; Graduate Institute of Genomics and Bioinformatics, National Chung Hsing University, Taichung City, Taiwan; Institute of Molecular Biology, National Chung Hsing University, Taichung City, Taiwan; Agricultural Biotechnology Center, National Chung Hsing University, Taichung City, Taiwan; Rong Hsing Research Center for Translational Medicine, Taichung City, Taiwan; Ph. D Program in Medical Biotechnology, National Chung Hsing University, Taichung City, Taiwan; Smart Sustainable New Agriculture Research Center (SMARTer), Taichung, 402, Taiwan.

Charalampos Mavridis 1 , Athanasios Bouchalakis 1 , Vasiliki Tsagkaraki 2 , Bhaskar Kumar Somani 3 , Charalampos Mamoulakis 1 , Theodoros Tokas 1
1Department of Urology, School of Medicine, University General Hospital of Heraklion, 71110 Heraklion, Greece.
2Campus of Voutes, University of Crete Library, 70013 Heraklion, Greece.
3Department of Urology, University Hospitals Southampton, NHS Trust, Southampton SO16 6YD, UK.
4Training and Research in Urological Surgery and Technology (T.R.U.S.T.)-Group, 6060 Hall in Tirol, Austria.

Eleanor Brain 1 , Robert M Geraghty 2 3 , Lazaros Tzelves 4 , Panagiotis Mourmouris 4 , Nikolaos Chatzikrachtis 4 , Markos Karavitakis 4 , Andreas Skolarikos 4 , Bhaskar K Somani 5
1Newcastle Medical School, Newcastle University, Newcastle-upon-Tyne, UK.
2Department of Urology, Freeman Hospital, Newcastle-upon-Tyne, UK.
3Institute of Genetic Medicine, Newcastle University, Newcastle-upon-Tyne, UK.
4Department of Urology, Sismanogleio Hospital, National and Kapodistrian University of Athens, Athens, Greece.
5Department of Urology, University Hospital Southampton, Southampton, UK.