@article{alkan2021_508125,
author={hakan alkan and SERDAR KAYMAZ and veli çobankara and UGUR KARASU},
title={Validity and reliability of the Turkish version of the Patient Health Questionnaire-8 for patients with systemic sclerosis},
year={2021},
journal={Ulusal Romatoloji Dergisi},
issn={2651-2653},
volume={13},
number={2},
url={http://search/yayin/detay/508125}
}