title: Clarifies timing of lead screening.
authors.forename: M L
authors.initials: ML
authors.lastname: Blackburn
mesh_terms: D002487:Centers for Disease Control and Prevention, U.S.; D006801:Humans; D007223:Infant; D007855:Lead Poisoning / Q000517:prevention & control*; D008403:Mass Screening; D012307:Risk Factors; D014481:United States