Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
NHI, National Health Insurance; NHIS, National Health Insurance Service; HIRA, Health Insurance Review & Assessment Service; KNHNES, Korea National Health and Nutrition Examination Survey; KOSIS, Korean Statistical Information Service; MoEL, Ministry of Employment and Labor.
