Correction to: BMC Complement Med Ther (2020) 20:238

https://doi.org/10.1186/s12906-020-02991-8

Following publication of the original article [1], the authors identified an error in order of names of authors. The correct order of authors should be as given below.

Dong-Yeul Kwon1, Ryong Kong1, Young Seob Lee2, Dam-Hee Kang1, Shu Wang1, Qianqian Li1, and Ok-Hwa Kang1*