TY  - RPRT
TI  - Ground reaction forces associated with an effective elementary school based jumping intervention.
AU  - H McKay
AU  - G Tsang
AU  - A Heinonen
AU  - K MacKelvie
AU  - D Sanderson
AU  - K M Khan
PY  - 2005
DO  - 10.1136/bjsm.2003.008615
UR  - https://pubmed.ncbi.nlm.nih.gov/15618332/
ID  - 15618332
ER  -