1. Ministry of Health & Welfare, Korea Centers for Disease Control and Prevention Korea Health Statistics 2011: Korea National Health and Nutrition Examination Survey (KNHANES V-2). Korea Centers for Disease Control and Prevention: Seoul, Korea, 2012.
2. Guideline: Sodium Intake for Adults and Children. World Health Organization: Geneva, Switzerland, 2012.
3. Ministry of Health & Welfare, Korea Centers for Disease Control and Prevention Korea Health Statistics 2009: Korea National Health and Nutrition Examination Survey (KNHANES IV-3). Korea Centers for Disease Control and Prevention: Seoul, Korea, 2010.
4. Centers for Disease Control and Prevention Osteoporosis or low bone mass at the femur neck or lumbar spine in older adults: United States, 2005–2008 [cited by 2014 May 10]. Available from
http://www.cdc.gov/nchs/data/databriefs/db93.htm
.
5. Centers for Disease Control and Prevention Healthy people 2010 final review. Arthritis, osteoporosis, and chronic back conditions (accessed on 10 May 2014). Available from
www.cdc.gov/nchs/data/hpdata2010/hp2010_final_review_focus_area_02.pdf
.