TY  - RPRT
TI  - Self-reported physical activity validated by pedometer: a pilot study.
AU  - Barbara J Speck
AU  - Stephen W Looney
DO  - 10.1111/j.0737-1209.2006.230112.x
UR  - https://pubmed.ncbi.nlm.nih.gov/16460425/
ID  - 16460425
ER  -