Figure 4
![Figure 4](http://media.springernature.com/full/springer-static/image/art%3A10.1186%2F1471-2342-13-28/MediaObjects/12880_2012_Article_191_Fig4_HTML.jpg)
Flowchart representing the distribution of women who repeated HyCoSy twice (MNRS, mean numeric rating scale; SD, standard deviation).
Flowchart representing the distribution of women who repeated HyCoSy twice (MNRS, mean numeric rating scale; SD, standard deviation).