In a study of children a total of 1 558 children were

Last updated: 2/18/2023

In a study of children a total of 1 558 children were examined Of these 1 020 had rickets Of the 243 urban children in the study 92 had rickets a How many children living in nonurban areas had rickets children b How many children living in nonurban areas did not have rickets children