Goo BK, Kim YP, Kaang KE, Lim MJ.  Association between Weight and Health-Related Quality of Life in the Elderly Women: Korean National Health and Nutrition Examination Survey (KNHANES) 2010–2011.  KJFP 2017;7:605-609.  https://doi.org/10.21215/kjfp.2017.7.4.605