1. Korea Central Cancer Registry, National Cancer Center. Annual report of cancer statistics in Korea in 2016. Sejong: Ministry of Health and Welfare;2018.
3. Jun JK, Choi KS, Lee HY, Suh M, Park B, Song SH, et al. Effectiveness of the Korean National Cancer Screening Program in reducing gastric cancer mortality. Gastroenterology. 2017; 152:1319–1328. PMID:
28147224.
4. Lin JX, Huang CM, Zheng CH, Li P, Xie JW, Wang JB, et al. Surgical outcomes of 2041 consecutive laparoscopic gastrectomy procedures for gastric cancer: a large-scale case control study. PLoS One. 2015; 10:e0114948. PMID:
25642698.
5. Kitano S, Iso Y, Moriyama M, Sugimachi K. Laparoscopy-assisted Billroth I gastrectomy. Surg Laparosc Endosc. 1994; 4:146–148. PMID:
8180768.
6. Kim HH, Ahn SH. The current status and future perspectives of laparoscopic surgery for gastric cancer. J Korean Surg Soc. 2011; 81:151–162. PMID:
22066116.
7. Son T, Hyung WJ. Laparoscopic gastric cancer surgery: current evidence and future perspectives. World J Gastroenterol. 2016; 22:727–735. PMID:
26811620.
8. Kim M, Kim J, Shin H, Park J. Research for the performance indicators development of healthcare system using big data [Internet]. Wonju: Health Insurance Review and Assessment Service;2016. cited 2020 Jul 29. Available from:
http://repository.hira.or.kr/handle/2019.oak/1689.
9. Kim R, Kim J, Kim S, Kim B. Research for the promotion of medical information provision. Seoul: Health Insurance Review and Assessment Service;2014.
10. Jang E, Kim D, Lee J, Yang B, Hwang J, Kwak S, et al. Study on the improvement of healthcare big data utilization [Internet]. Wonju: Health Insurance Review and Assessment Service;2016. cited 2020 Jul 29. Available from:
http://repository.hira.or.kr/handle/2019.oak/1665.
12. Health Insurance Review and Assessment Service. Manual of health insurance claim data analysis for generation of healthcare evidence [Internet]. Wonju: Health Insurance Review and Assessment Service;2017. cited 2020 Jul 29. Available from:
https://opendata.hira.or.kr/op/opb/selectRfrm.mo?sno=11200.
13. Health Insurance Review and Assessment Service. Cost of health insurance medical care [Internet]. Wonju: Health Insurance Review and Assessment Service;2018. cited 2020 Jul 29. Available from:
http://repository.hira.or.kr/handle/2019.oak/2122.
14. Information Committee of Korean Gastric Cancer Association. Corrigendum: Korean Gastric Cancer Association Nationwide Survey on Gastric Cancer in 2014. J Gastric Cancer. 2016; 16:277. PMID:
28053816.
15. Chen K, Pan Y, Cai JQ, Xu XW, Wu D, Mou YP. Totally laparoscopic gastrectomy for gastric cancer: a systematic review and meta-analysis of outcomes compared with open surgery. World J Gastroenterol. 2014; 20:15867–15878. PMID:
25400474.
16. Kim W, Kim HH, Han SU, Kim MC, Hyung WJ, Ryu SW, et al. Decreased morbidity of laparoscopic distal gastrectomy compared with open distal gastrectomy for stage I gastric cancer: short-term outcomes from a multicenter randomized controlled trial (KLASS-01). Ann Surg. 2016; 263:28–35. PMID:
26352529.
17. Kim HH, Han SU, Kim MC, Hyung WJ, Kim W, Lee HJ, et al. Long-term results of laparoscopic gastrectomy for gastric cancer: a large-scale case-control and case-matched Korean multicenter study. J Clin Oncol. 2014; 32:627–633. PMID:
24470012.
18. Kitano S, Shiraishi N, Fujii K, Yasuda K, Inomata M, Adachi Y. A randomized controlled trial comparing open vs laparoscopy-assisted distal gastrectomy for the treatment of early gastric cancer: an interim report. Surgery. 2002; 131(1 Suppl):S306–S311. PMID:
11821829.
19. Lee JH, Han HS, Lee JH. A prospective randomized study comparing open vs laparoscopy-assisted distal gastrectomy in early gastric cancer: early results. Surg Endosc. 2005; 19:168–173. PMID:
15580441.
20. Huscher CG, Mingoli A, Sgarzini G, Sansonetti A, Di Paola M, Recher A, et al. Laparoscopic versus open subtotal gastrectomy for distal gastric cancer: five-year results of a randomized prospective trial. Ann Surg. 2005; 241:232–237. PMID:
15650632.
21. Kim YW, Baik YH, Yun YH, Nam BH, Kim DH, Choi IJ, et al. Improved quality of life outcomes after laparoscopy-assisted distal gastrectomy for early gastric cancer: results of a prospective randomized clinical trial. Ann Surg. 2008; 248:721–727. PMID:
18948798.
22. Kim HH, Hyung WJ, Cho GS, Kim MC, Han SU, Kim W, et al. Morbidity and mortality of laparoscopic gastrectomy versus open gastrectomy for gastric cancer: an interim report: a phase III multicenter, prospective, randomized trial (KLASS Trial). Ann Surg. 2010; 251:417–420. PMID:
20160637.
23. Deng Y, Zhang Y, Guo TK. Laparoscopy-assisted versus open distal gastrectomy for early gastric cancer: a meta-analysis based on seven randomized controlled trials. Surg Oncol. 2015; 24:71–77. PMID:
25791201.