[Gastrointestinal surgery. Endoscopic surgery through natural orifice].
Hospital de Beneficiencia Española de Puebla.
Sergio
S
Rojas Ortega
D016099:Endoscopy, Gastrointestinal / Q000379:methods*; D005767:Gastrointestinal Diseases / Q000601:surgery*; D006801:Humans; D010535:Laparoscopy; D019060:Minimally Invasive Surgical Procedures / Q000379:methods*; D057605:Natural Orifice Endoscopic Surgery / Q000379:methods*