Author Correction: Metagenomic insights of the infant microbiome community structure and function across multiple sites in the United States. - Casaburi G; Duar RM; Brown H; Mitchell RD; Kazi S; Chew S; Cagney O; Flannery RL; Sylvester KG; Frese SA; Henrick BM; Freeman SL (Scientific reports, 2021)