Vitamin D Serum Level, Disease Activity and Functional Ability in Different Rheumatic PatientsSimeon Grazio, Selma Cvijetić, Dubravka Bobek et al.|The American Journal of the Medical Sciences|2014Cited by 42
Vitamin D and PTH serum levels and their relationship with some measures of disease activity in a group of patients with established psoriatic arthritisSimeon Grazio, Božidar Ćurković, Nada Vrkić et al.|Unknown|2011Cited by 0
Vitamin D status in rheumatoid arthritis and its correlation with disease activity and functional abilityAndrea Tešija Kuna, Nada Vrkić, Simeon Grazio et al.|Unknown|2014Cited by 0