Moncayo Rivera, C.M., Lasso León, W.D., Moncayo Molina, W.A. and Rivera Hernández, P.M. 2020. IMC-calcium series of children and adolescents in rural schools of Cañar city, period January - June 2019. Ciencia Digital. 4, 1 (Jan. 2020), 364-372. DOI:https://doi.org/10.33262/cienciadigital.v4i1.1104.