TY  - RPRT
TI  - Physical activity and growth, maturation and performance: a longitudinal study.
AU  - G P Beunen
AU  - R M Malina
AU  - R Renson
AU  - J Simons
AU  - M Ostyn
AU  - J Lefevre
PY  - 1992
UR  - https://pubmed.ncbi.nlm.nih.gov/1569854/
ID  - 1569854
ER  -