![Vitamin D Serum Level, Disease Activity and Functional Ability in Different Rheumatic Patients]()
Vitamin D Serum Level, Disease Activity and Functional Ability in Different Rheumatic PatientsGrazio, Simeon; Naglić, Đurđica B.; Anić, Branimir; Grubišić, Frane; Bobek, Dubravka; Bakula, Marija; Kavanagh, Hana S.; Kuna, Andrea T.; Cvijetić, Selma · The American Journal of the Medical Sciences · 2015