@article{JTD48157,
author = {Seung Won Ra and Sun Young Kim and Yun Young Lim and Shin Jung Park and Chin Kook Rhee and Deog Kyeom Kim and Yong Bum Park and Chang Youl Lee and Hyoung Kyu Yoon and Jeong-Woong Park and Kwang Ha Yoo},
title = {The safety and efficacy of CKD-497 in patients with acute upper respiratory tract infection and bronchitis symptoms: a multicenter, double-blind, double-dummy, randomized, controlled, phase II clinical trial},
journal = {Journal of Thoracic Disease},
volume = {13},
number = {1},
year = {2021},
keywords = {},
abstract = {},
issn = {2077-6624}, url = {https://jtd.amegroups.org/article/view/48157}
}