Advertisement
Browse Subject Areas
?

Click through the PLOS taxonomy to find articles in your field.

For more information about PLOS Subject Areas, click here.

< Back to Article

Fig 1.

Inclusion and Exclusion criteria

More »

Fig 1 Expand

Fig 2.

PRISMA flow Chart

More »

Fig 2 Expand

Table 1.

Characteristics of the included studies

More »

Table 1 Expand

Table 2.

Intervention description and summary of outcomes

More »

Table 2 Expand

Fig 3.

Risk of bias graph for RCTs

More »

Fig 3 Expand