Discussion
                
                     João Espregueira-Mendes, MD, PhD, Full Prof., PORTUGAL Christophe H. Hulet, MD, Prof., FRANCE Ryosuke Kuroda, MD, PhD, JAPAN Volker Musahl, MD, Prof., UNITED STATES Stefano Zaffagnini, MD, Prof., ITALY Moises Cohen, MD, PhD, Prof., BRAZIL
                
                
                    
                    
                
                
                
                
                     2019 Congress  
                     Symposium  
                     19 minutes  
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