How to perform EUS controversies and prerequisites 2 (2019)
Christoph F. Dietrich[1],[2], Paolo Giorgio Arcidiacono[3] , Barbara Braden[4] , Sean Burmeister[5] , Silvia Carrara[6] , Xinwu Cui[7] , Milena Di Leo[6] , Yi Dong[8] , Pietro Fusaroli[9] , Uwe Gottschalk[10], Andrew J. Healey[11], Michael Hocke[12], Stephan Hollerbach[13], Julio Iglesias Garcia[14], André Ignee[1] , Christian Jürgensen[15], Michel Kahaleh[16], Masayuki Kitano[17], Rastislav Kunda[18],[19], Alberto Larghi[20], Kathleen Möller[21], Bertrand Napoleon[22], Kofi W. Oppong[23], Maria Chiara Petrone[3] , Adrian Saftoiu[24], Rajesh Puri[25], Anand V. Sahai[26], Erwin Santo[27], Malay Sharma[28], Assaad Soweid[29], Siyu Sun[30], Anthony Yuen Bun Teoh[31], Peter Vilmann[32], Hans Seifert[33], Christian Jenssen[34]
(Received: 2019-05-15; Accepted: 2019-07-15)