Day before late regimen vs standard split dose of low-volume PEG-CS for early morning colonoscopy: Multicenter randomized controlled trial. - Pasquale L; Grande G; Zagari RM; Biancheri P; Pisani A; Da Massa Carrara P; Germanà B; Ciliberto E; Cengia G; Lamazza A; Lorenzini P; Carati MV; et al. (Endoscopy international open, 2025)