Fan, J. X., Wen, M., & Kowaleski-Jones, L. (2014). Rural–Urban Differences in Objective and Subjective Measures of Physical Activity: Findings From the National Health and Nutrition Examination Survey (NHANES) 2003–2006. Centers for Disease Control and Prevention.
Chicago Style CitationFan, Jessie X., Ming Wen, i Lori Kowaleski-Jones. Rural–Urban Differences in Objective and Subjective Measures of Physical Activity: Findings From the National Health and Nutrition Examination Survey (NHANES) 2003–2006. Centers for Disease Control and Prevention, 2014.
Cita MLAFan, Jessie X., Ming Wen, i Lori Kowaleski-Jones. Rural–Urban Differences in Objective and Subjective Measures of Physical Activity: Findings From the National Health and Nutrition Examination Survey (NHANES) 2003–2006. Centers for Disease Control and Prevention, 2014.