Motolova M, Kral M.
Department of Urology, Hanusch Krankenhaus, Vienna, Austria.
Department of Urology, Faculty of Medicine and Dentistry, Palacky University Olomouc and University Hospital Olomouc, Czech Republic.

Ellison JS, Lorenzo M, Beck H, Beck R, Chu DI, Forrest C, Huang J, Kratchman A, Kurth A, Kurth L, Kurtz M, Lendvay T, Sturm R, Tasian G.
Urology, Medical College of Wisconsin, Milwaukee, Wisconsin, USA.
Children's Hospital of Philadelphia, Philadelphia, Pennsylvania, USA.
Perelman School of Medicine, Philadelphia, Pennsylvania, USA.
Division of Urology, Ann and Robert H Lurie Children's Hospital of Chicago, Chicago, Illinois, USA.
Department of Urology, Northwestern University Feinberg School of Medicine, Chicago, Illinois, USA.
Department of Biostatistics, Epidemiology, & Informatics, University of Pennsylvania, Philadelphia, Philadelphia, Pennsylvania, USA.
Boston Children's Hospital, Boston, Massachusetts, USA.
Seattle Children's Hospital, Seattle, Washington, USA.
David Geffen School of Medicine, University of California Los Angeles, Los Angeles, California, USA.

Yamamoto S, Inui K, Katano Y, Miyoshi H, Kobayashi T, Tachi Y, Torii Y.
Department of Gastroenterology, Yamashita Hospital, Ichinomiya.
From the Department of Gastroenterology, Fujita Health University Bantane Hospital, Nagoya, Japan.
Department of Gastroenterology, Fujita Health University Okazaki Medical Center, Okazaki, Japan.

Sarkar D, Wakle DU, Pal DK.
Department of Urology, Institute of Postgraduate Medical Education and Research, Kolkata, India.

Singh APH, Talukdar R, Ramchandani M, Reddy DN.
Department of Medical Gastroenterology, Asian Institute of Gastroenterology (AIG Hospitals), Hyderabad 500032, India.
Department of Medical Gastroenterology, Asian Institute of Gastroenterology (AIG Hospitals), Hyderabad 500032, India.