Korelasi Kadar Serum Dickkopf-1 dan Tumor Necrosis Factor-α dengan Penanda Turnover Tulang pada Pasien Artritis Reumatoid Perempuan Premenopause = Correlation of Serum Dickkopf-1 and Tumor Necrosis Factor-α Levels with Bone Turnover Markers in Rheumatoid Arthritis Premenopausal Women.