TY  - RPRT
TI  - Interactive communication strategies: implications for population-based physical-activity promotion.
AU  - B H Marcus
AU  - C R Nigg
AU  - D Riebe
AU  - L H Forsyth
PY  - 2000
DO  - 10.1016/s0749-3797(00)00186-0
UR  - https://pubmed.ncbi.nlm.nih.gov/10913903/
ID  - 10913903
ER  -