1. Cohort profile: the National Health Insurance Service-National Health Screening Cohort (NHIS-HEALS) in Korea. Issue 9 (24th September 2017) Authors: Seong, Sang Cheol; Kim, Yeon-Yong; Park, Sue K; Khang, Young Ho; Kim, Hyeon Chang; Park, Jong Heon; Kang, Hee-Jin; Do, Cheol-Ho; Song, Jong-Sun; Lee, Eun-Joo; Ha, Seongjun; Shin, Soon Ae; Jeong, Seung-Lyeal Journal: BMJ open Issue: Volume 7:Issue 9(2017) Page Start: Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗