(1)
Elif ÇOMAK; Sema AKMAN; Çağla Serpil DOĞAN; Mustafa KOYUN; Arife USLU GÖKÇEOĞLU; Sabahat ÖZDEM2. Vitamin D Levels and Disease Activity in Children With Systemic Lupus Erythematosus. Archives of Rheumatology 2014, 29, 047-052.