Antireflux valve metal stent versus conventional self-expandable metal stent in distal malignant biliary obstruction: a systematic review and meta-analysis

por Renno, Anas, Abdel-Aziz, Yousef, Ahmed, Tamer, Alastal, Yaseen, Toseef, Javaid, Al-Abboodi, Yasir, Nawras, Ali
Publicado 2019