by 최성민(Sung-Min Choi), 서완석(Wan-Seok Seo), 성형모(Hyung-Mo Sung), 구본훈(Bon-Hoon Koo), 김경근(Kyung-Keun Kim), 김소연(So-Yeun Kim), 최소정(So-Jeong Choi), 이종훈(Jong-Hun Lee)
Published in Soa--chʻŏngsonyŏn chŏngsin ŭihak = Journal of child & adolescent psychiatry (2009)

by 서완석(Wan Seok Seo), 구본훈(Bon Hoon Koo), 김민지(Min Ji Kim), 노영환(Yeung Hwan Rho), 성형모(Hyung-Mo Sung), 신지현(Ji-Hyun Shin)
Published in Soa--chʻŏngsonyŏn chŏngsin ŭihak = Journal of child & adolescent psychiatry (2008)