Timing of introduction of complementary foods and beverages and growth, size, and body composition: a systematic review.
English LK, Obbagy JE, Wong YP, Butte NF, Dewey KG, Fox MK, Greer FR, Krebs NF, Scanlon KS, Stoody EE. Timing of introduction of complementary foods and beverages and growth, size, and body composition: a systematic review. Am J Clin Nutr. 2019 03 01; 109(Suppl_7):935S-955S.