Table 5 Assessment of quality of the included cross-sectional studies. NOS heat map [13, 18, 29,30,31,32,33, 35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50,51,52,53,54,55,56,57,58,59,60, 62,63,64,65,66,67,68, 70,71,72,73,74,75,76,77,78,79,80,81,82,83,84,85,86,87, 129]
From: Employment of patients with rheumatoid arthritis - a systematic review and meta-analysis
