T. Konstantyner, J. A. A. C. Taddei, T. C. R. O. Konstantyner, and L. C. Rodrigues, “Frequency of nutritional disorders and their risk factors among children attending 13 nurseries in São Paulo, Brazil: a cross-sectional study”, Sao Paulo Med J, vol. 133, no. 4, pp. 326–335, Jul. 2015.