Introduction to complementary feeding in the first year of life and risk of overweight at 24 months of age: changes from 2004 to 2015 Pelotas (Brazil) Birth Cohorts - Schneider, Bruna Celestino; Gatica-Dominguez, Giovanna; Assuncao, Maria Cecilia Formoso; Manitto, Alicia Matijasevich; Barros, Aluisio J. D; Santos, Ina S; Silveira, Mariangela Freitas (British journal of nutrition, 2020)