Bowel preparation for small bowel capsule endoscopy: standard regimen with 2 L polyethylene glycol versus 1 L polyethylene glycol plus ascorbate. - Caccia, Riccardo; Rimondi, Alessandro; Elli, Luca; Topa, Matilde; Cavallaro, Flaminia; Gentile, Carmine; Scaramella, Lucia; Nandi, Nicoletta; Sidhu, Reena; Eidler, Pinhas; Vecchi, Maurizio; Tontini, Gian Eugenio (Clinical Endoscopy, 2025)