title: Is the Oklahoma child restraint law effective?
mesh_terms: D000367:Age Factors; D002675:Child, Preschool; D005069:Evaluation Studies as Topic; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D007878:Legislation as Topic; D009825:Oklahoma; D011482:Protective Devices; D012622:Seat Belts