Correction to: Chin Med (2020) 15:100 https://doi.org/10.1186/s13020-020-00381-3

Following publication of the original article [1], the authors would like to correct the content under Funding.

The content currently reads:

This study funded by Taipei Medical University Hospital (108TMU-TMUH-16).

The content should be changed to:

This study funded by Taipei Medical University Hospital (109TMU-TMUH-10).

The original article has been updated.