RT null T1 Safety of propofol sedation directed by endoscopists: how long should we continue to generate evidence? A1 Marín Gabriel, José Carlos A1 Martínez Montiel, Pilar PB Sociedad Española de Patología Digestiva SN 1130-0108 YR 2018 FD 2018 LK https://hdl.handle.net/20.500.14352/130567 UL https://hdl.handle.net/20.500.14352/130567 LA eng DS Docta Complutense RD 21 mar 2026