[Regional health examination of 1.5-year-old infants in Higashi-Yamato-shi: an evaluation based on children who have been examined at the age of 1.5 years and reported again at age 3].
D002662:Child Health Services; D002675:Child, Preschool; D005500:Follow-Up Studies; D006306:Health Surveys; D006801:Humans; D007223:Infant; D007564:Japan; D010808:Physical Examination