Figures & data
Figure 1 Shows the flow chart of inclusion and exclusion of records.
![Figure 1 Shows the flow chart of inclusion and exclusion of records.](/cms/asset/644c30f8-e1f8-4047-bdd4-7d23a29a0be1/dhps_a_12156288_f0001_c.jpg)
Table 1 Shows the results for All Included Studies
Figure 2 Shows the risk of bias assessment on criteria 1–14 (refer to Supplementary Document 2). For each study, criteria with low risk of bias are colored green, high risk of bias are colored red, and unclear risk of bias are colored yellow.
![Figure 2 Shows the risk of bias assessment on criteria 1–14 (refer to Supplementary Document 2). For each study, criteria with low risk of bias are colored green, high risk of bias are colored red, and unclear risk of bias are colored yellow.](/cms/asset/f80ea0f6-518d-418b-9fdd-e45528fc3017/dhps_a_12156288_f0002_c.jpg)