1. Korean Academy of Medical Sciences (KAMS); KAMS Research Center, Research Agency for Clinical Practice Guidelines; 44-3 Hangang-ro, 2(i) Yongsan-gu Seoul Korea, South 140-706
2. Research Institute for Healthcare Policy, Korean Medical Association; Department of Research; 302-75, Ichon 1-dong Seoul Korea, South 140 721
3. Ewha Woman's University; Department of Medical Sciences; Seoul Korea, South
4. EWHA Woman's University School of Medicine; Department of Preventive Medicine; 911-1 Mok-6-dong Suite A-409 Seoul Seoul Korea, South 158 710