. 2021 Mar 4;11(11):3417–3432. doi: 10.1016/j.apsb.2021.02.023
© 2021 Chinese Pharmaceutical Association and Institute of Materia Medica, Chinese Academy of Medical Sciences. Production and hosting by Elsevier B.V.
This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).
Figure 8.
The principles of investigation of suspected PAINS.