Introduction of complementary feeding before 4 months of age increases the risk of childhood overweight or obesity: a meta-analysis of prospective cohort studies
Keywords: انحراف معیار; Complementary feeding; Overweight; Obesity; Cohort study; Meta-analysis; Child feedingRR, relative risk; CI, confidence interval; WHO, World Health Organization; BMI, body mass index; IOTF, International Obesity Task Force; SD, standard deviation; SE, sta