TY - JOUR T1 - Prevalence of vitamin D deficiency and its associated factors among rheumatoid arthritis patients managed in a rheumatology unit of a tertiary care hospital in Sri Lanka JF - Clinical Medicine JO - Clin Med SP - s30 LP - s30 DO - 10.7861/clinmedicine.19-3s-s30 VL - 19 IS - Suppl 3 AU - Sethuge Sanjeeva Chaminda Silva AU - Gunendrika Kathurirathne AU - Buddhika Mahesh AU - Janalini Sashikaran AU - Kumari Jayasiri Y1 - 2019/06/01 UR - http://www.rcpjournals.org/content/19/Suppl_3/s30.abstract ER -