PT - JOURNAL ARTICLE AU - Sethuge Sanjeeva Chaminda Silva AU - Gunendrika Kathurirathne AU - Buddhika Mahesh AU - Janalini Sashikaran AU - Kumari Jayasiri TI - 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 AID - 10.7861/clinmedicine.19-3s-s30 DP - 2019 Jun 01 TA - Clinical Medicine PG - s30--s30 VI - 19 IP - Suppl 3 4099 - http://www.rcpjournals.org/content/19/Suppl_3/s30.short 4100 - http://www.rcpjournals.org/content/19/Suppl_3/s30.full SO - Clin Med2019 Jun 01; 19