Kim, Yeon Wook; Kim, Hyung-Jun; Yoon, Sung Hyun; Lee, Kyung Hee; Park, Young Mi; Ahn, So Yeon; Song, Myung Jin; Kwon, Byoung Soo; Lim, Sung Yoon; Lee, Yeon Joo; Park, Jong Sun; Cho, Young-Jae; Yoon, Ho Il; Lee, Jae Ho; Lee, Choon-Taek
BMC Pulmonary Medicine, 22(1):319