Corrigendum: The Potential Roles of Very Low Calorie, Very Low Calorie Ketogenic Diets and Very Low Carbohydrate Diets on the Gut Microbiota Composition - Rondanelli, Mariangela; Gasparri, Clara; Peroni, Gabriella; Faliva, Milena Anna; Naso, Maurizio; Perna, Simone; Bazire, Philip; Sajoux, Ignacio; Maugeri, Roberto; Rigon, Chiara (Frontiers in Endocrinology, 2021)