Gastrointestinal tract (esophagus, pharynx, oral cavity) through the creation of aGastrointestinal tract (esophagus, pharynx, oral
Gastrointestinal tract (esophagus, pharynx, oral cavity) through the creation of aGastrointestinal tract (esophagus, pharynx, oral cavity) through the creation of a tracheoesophageal fistula having a one-way valve device inside. This…