“…Comparison of the results of the included survivorship studies using the SF-36 as HRQoL questionnaire 27,[29][30][31] with data from studies with patients with chronic disorders showed that thyroid cancer survivors reported better HRQoL scores on all SF-36 subscales compared to patients with chronic heart failure, chronic obstructive pulmonary disease, fibromyalgia and depression. Other problems were small sample sizes (<100 patients), 10,11,[13][14][15]17,18,20,22,24,28,34 lack of (healthy) control groups 12,13,[20][21][22][23][24]34,36 and use of cross-sectional designs. 38,40 The results of the studies discussed in this review should be handled with caution.…”