https://www.selleckchem.com/pr....oducts/bms-986165.ht
To measure fatigue, a brief scale with the ability to detect change is needed as there is a growing interest in evaluating this dimension of treatment response. In addition, a good content validity is also needed. From this systematic review, none of the selected scales have had content validation, even though the FACIT was validated in patients with psoriatic arthritis. Validation studies in specific disorders are urgently warranted. The association between acne keloidalis nuchae (AKN) and thyroid diseases is yet to be investigated.