TY - RPRT TI - Long-term implementation of the CATCH physical education program. AU - Steven H Kelder AU - Paul D Mitchell AU - Thomas L McKenzie AU - Carol Derby AU - Patricia K Strikmiller AU - Russell V Luepker AU - Elaine J Stone PY - 2003 DO - 10.1177/1090198103253538 UR - https://pubmed.ncbi.nlm.nih.gov/12929897/ ID - 12929897 ER -