. 2020 Jan 6;12(1):157. doi:10.3390/nu12010157
© 2020 by the authors.
Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
Figure 1.
The workflow of systematical search on ginger randomized clinical trials (RCTs) with five categorized substantial functions.