Flow chart of study population.
figure
posted on 2019-12-26, 18:36 authored by Irina Kovalskys, Attilio Rigotti, Berthold Koletzko, Mauro Fisberg, Georgina Gómez, Marianella Herrera-Cuenca, Lilia Yadira Cortés Sanabria, Martha Cecilia Yépez García, Rossina G. Pareja, Ioná Zalcman Zimberg, Ana Del Arco, Luciana Zonis, Agatha Nogueira Previdelli, Viviana Guajardo, Luis A. Moreno, Regina FisbergELANS sample of the urban population.
