机译:The Effects of a Physical Education Intervention Program on the Bone Properties of Second- and Third-Grade Pupils: A Cluster Randomized Controlled Trial
Sch Educ,Acad Coll Wingate;
Data Anal Unit,Acad Coll Wingate;
QUS; physical education class; impact load on the bones; muscle strength; EXERCISE INTERVENTION; QUANTITATIVE ULTRASOUND; SCHOOL CURRICULUM; CONSORT STATEMENT; PREPUBERTAL GIRLS; MINERAL DENSITY; SEX-DIFFERENCES; FEMORAL-NECK; FIELD-TESTS; STRENGTH;