Symptoms of depression and anxiety in Serbian patients with systemic sclerosis: impact of disease severity and socioeconomic factors.
Ostojic
Predrag
P
Clinical Rheumatology IVa, Institute of Rheumatology, School of Medicine, University of Belgrade, Belgrade, Serbia and Montenegro. ostojic@net.yu
Zivojinovic
Sladjana
S
Reza
Tamara
T
Damjanov
Nemanja
N