The survey was pilot tested twice with 8 gastroenterologists who belong to the Colombian Association of Digestive Endoscopy ACED who answered the survey individually and privately.
A la encuesta se le realizaron 2 pilotajes, siendo aplicada a 8 gastroenterólogos pertenecientes a la Asociación Colombiana de Endoscopia Digestiva ACED quienes la respondieron en forma individual y privada.