[1] Ankara City Hosp, Div Rheumatol, Dept Internal Med, TR-06100 Ankara, Turkey
[2] Ankara City Hosp, Dept Infect Dis, Ankara, Turkey
[3] Ankara City Hosp, Dept Obstet & Gynecol, Ankara, Turkey
[4] Ankara City Hosp, Dept Internal Med, Ankara, Turkey
[5] Univ Hlth Sci, Ankara City Hosp, Dept Obstet & Gynecol, Turkish Minist Hlth, Ankara, Turkey
[6] Yildirim Beyazit Univ, Ankara City Hosp, Div Rheumatol, Dept Internal Med, Ankara, Turkey