A CONTINUING ROENTGENOGRAPHIC STUDY OF RURAL SCHOOL CHILDREN OVER A 15-YEAR PERIOD.
D000293:Adolescent; D000715:Anatomy; D002648:Child; D006128:Growth; D006801:Humans; D010388:Pelvis; D011859:Radiography; D012106:Research; D012423:Rural Health; D012424:Rural Population; D013131:Spine
ADOLESCENCE; ANATOMY; CHILD; GROWTH; PELVIS; RADIOGRAPHY; RURAL HEALTH; SPINE