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.

PRISMA diagram.

More »

Fig 1 Expand

Table 1.

Characteristics of included studies.

More »

Table 1 Expand

Table 2.

Quality assessment of the studies.

More »

Table 2 Expand

Table 3.

Table of quotes.

More »

Table 3 Expand