From: Does working alliance have an influence on pain and physical functioning in patients with chronic musculoskeletal pain; a systematic review
Author & year
Methodological score
Quality rating
Cohort studies
Higdon 1997 [28]
14/22
Low
Bliss 2009 [29]
18/22
High
Farin et al. 2012 [30]
20/22
Ferreira et al. 2013 [5]
Randomized controlled trial
Fuentes et al. 2014 [31]
9/10
