Familial risk and incidence of alopecia areata among first degree relatives-A nationwide population-based study in Korea

Affiliations

• ¹ Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea.
• ² Korean Research-based Pharma Industry Association (KRPIA), Seoul, Korea.
• ³ Department of Dermatology, Seoul National University Bundang Hospital, Bundang, Korea.
• ⁴ Department of Dermatology, Incheon St. Mary's Hospital and Department of Biomedicine and Health Sciences, The Catholic University of Korea, Seoul, Korea.
• ⁵ Health Insurance Review and Assessment Service (HIRA), Wonju, Korea.
• ⁶ Medical Research Institute, College of Medicine, Ewha Womans University, Seoul, Korea. Electronic address: ahnhan@ewha.ac.kr.
• ⁷ Department of Preventive Medicine, College of Medicine, Korea University, Seoul, Korea. Electronic address: iebm.ku@gmail.com.