title: [Open-access endoscopy units].
authors.forename: Antonio
authors.initials: A
authors.lastname: Sánchez del Río García
authors.forename: Onofre
authors.initials: O
authors.lastname: Alarcón Fernández
mesh_terms: D016099:Endoscopy, Gastrointestinal; D005194:Family Practice; D006268:Health Facilities; D006801:Humans; D013030:Spain