Author Correction: Intravital imaging of islet Ca2+ dynamics reveals enhanced β cell connectivity after bariatric surgery in mice. - Akalestou E; Suba K; Lopez-Noriega L; Georgiadou E; Chabosseau P; Gallie A; Wretlind A; Legido-Quigley C; Leclerc I; Salem V; Rutter GA (Nature communications, 2021)