AL-GEBORI, A.M. et al. 2020. PREVALENCE OF 25-HYDROXY VITAMIN D DEFICIENCY AND SOME BIOCHEMICAL PARAMETERS IN IRAQI PATIENTS WITH RHEUMATOID ARTHRITIS AND THEIR ASSOCIATIONS WITH DISEASE ACTIVITY. Asian Journal of Pharmaceutical and Clinical Research. 13, 4 (Apr. 2020), 132–136. DOI:https://doi.org/10.22159/ajpcr.2020.v13i4.36759.