Yoon, Jeong-Hwa
Min, Se Hee
Ahn, Chang Ho
Cho, Young Min http://orcid.org/0000-0002-2331-6126
Hahn, Seokyung
Article History
Received: 5 December 2017
Accepted: 20 February 2018
First Online: 6 March 2018
Competing Interests
: Y.M.C. received research grants from AstraZeneca and LG Chemical. S.H. received a consultation fee from Novartis. The other authors disclose no potential conflicts of interest relevant to this study.