Preoperative difficulty, expected and actual postoperative improvement on the Catquest-9SF items by demographics (N = 174)^§.

Abstract

<p>Preoperative difficulty, expected and actual postoperative improvement on the Catquest-9SF items by demographics (N = 174)^{<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0169844#t002fn002" target="_blank">§</a>}.</p