Fig. 1From: Early linear growth retardation: results of a prospective study of Zambian infantsThree-monthly empirical linear growth velocity. Legend: In green are the WHO linear growth velocity standard (3rd and 97th percentiles). Overall growth velocity average per 3 months’ time (a); Average growth velocity per 3 months for the boys (b); Average growth velocity per 3 months for the girls (c)Back to article page