1. Current status and problem in the homeless medicare system [Internet]. Seoul. People's Health Institute. 2015. cited 2017 Jun 30. Available from: http://health.re.kr/wp-content/uploads/2015/11/20151120_060457.pdf
2. Ministry of Health and Welfare. The homeless welfare guidance in 2017 [Internet]. Sejong. Ministry of Health and Welfare. 2017. cited 2017 Jun 30. Available from: http://download.mohw.go.kr/front_new/modules/download.jsp?BOARD_ID=5900&CONT_SEQ=338726&FILE_SEQ=203842
3. “Step Up for Foot Care”
4. Infections in the homeless