TY - JOUR T1 - 'Frequently reported activities by intensity for U.S. adults: The American Time Use Survey': Correction AU - Tudor-Locke, Catrine AU - Johnson, William D. AU - Katzmarzyk, Peter T. PY - 2011 SP - 238 JO - American Journal of Preventive Medicine VL - 41 IS - 2 SN - 0749-3797 ER -