A multicentre prospective comparison of magnet-controlled upper GI capsule endoscopy and oesophagogastroduodenoscopy in the detection of lesions with bleeding potential in patients with iron deficiency anaemia - Oka, P; Tai, D; Shiha, M; Finta, A; Madácsy, L; Yuanyuan, Y; Wong, TL M; Lau, JY W; McAlindon, M (Endoscopy, 2025)