About the Authors

Jeong-Hyun Kim

Contributed equally to this work with: Jeong-Hyun Kim, Byung-Lae Park

Affiliation Department of Life Science, Sogang University, Seoul, Republic of Korea

Byung-Lae Park

Contributed equally to this work with: Jeong-Hyun Kim, Byung-Lae Park

Affiliation Department of Genetic Epidemiology, SNP Genetics Incorporation, Seoul, Republic of Korea

Hyun Sub Cheong

Affiliation Department of Genetic Epidemiology, SNP Genetics Incorporation, Seoul, Republic of Korea

Joon Seol Bae

Affiliation Department of Life Science, Sogang University, Seoul, Republic of Korea

Jong Sook Park

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

An Soo Jang

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

Soo-Taek Uh

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

Jae-Sung Choi

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea

Yong-Hoon Kim

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Cheonan Hospital, Cheonan, Republic of Korea

Mi-Kyeong Kim

Affiliation Division of Internal Medicine, Chungbuk National University, Cheongju, Republic of Korea

Inseon S. Choi

Affiliation Department of Allergy, Chonnam National University, Gwangju, Republic of Korea

Sang Heon Cho

Affiliation Department of Internal Medicine, Seoul National University, Seoul, Republic of Korea

Byoung Whui Choi

Affiliation Department of Internal Medicine, Chung-Ang University Yongsan Hospital, Seoul, Republic of Korea

Choon-Sik Park

hdshin@sogang.ac.kr (HDS); schalr@schbc.ac.kr (CSP)

Affiliation Division of Allergy and Respiratory Medicine, Soonchunhyang University Bucheon Hospital, Bucheon, Republic of Korea

Hyoung Doo Shin

hdshin@sogang.ac.kr (HDS); schalr@schbc.ac.kr (CSP)

Affiliations Department of Life Science, Sogang University, Seoul, Republic of Korea, Department of Genetic Epidemiology, SNP Genetics Incorporation, Seoul, Republic of Korea

Competing Interests

SNP Genetics, Inc. provided the Beadstation500 scanner instrument and BeadStudio 3.0 software used in the research. However, these competing interests do not alter the authors' adherence to all the PLoS ONE policies. No other relevant interests are declared.

Author Contributions

Conceived and designed the experiments: CSP HDS. Performed the experiments: HSC JSB. Analyzed the data: JHK BLP HSC JSB HDS. Contributed reagents/materials/analysis tools: JSP ASJ STU JSC YHK MKK ISC SHC BWC CSP. Wrote the paper: JHK BLP CSP HDS.