Kunimasa Kei, Tachihara Motoko, Terashita Tomomi, Nishimura Yoshihiro
Division of Respiratory Medicine, Department of Internal Medicine, Kobe University Graduate School of Medicine, Japan.
Intern Med. 2015;54(21):2791-2. doi: 10.2169/internalmedicine.54.5127. Epub 2015 Nov 1.