Teacher-observer of student health problems.
D002648:Child; D002675:Child, Preschool; D006262:Health; D006266:Health Education; D006301:Health Services Needs and Demand; D006304:Health Status; D006801:Humans; D009657:North Carolina; D011637:Public Health Nursing; D012572:School Health Services / Q000458:organization & administration*; D012573:School Nursing; D013663:Teaching