title: Measuring serum ferritin under field conditions.
authors.forename: Joel
authors.initials: J
authors.lastname: Monárrez-Espino
authors.forename: Ted
authors.initials: T
authors.lastname: Greiner
mesh_terms: D003150:Community Health Workers; D003695:Delivery of Health Care; D006801:Humans; D007501:Iron / Q000097:blood*; D008800:Mexico
chemical_list: D007501:Iron