Association of rheumatic manifestations and cryoglobulins with hepatitis " C " infection . (vol.26,No. 1.2004 : p. 141 – 154 ) منشور بمجلة الروماتيزم المصرية Study of HLA class I and class II in Juvenile rheumatoid arthritis (vol. 25, No. 2,2003: p. 341 – 352) منشور بمجلة الروماتيزم المصرية Echocardiographic findings in connective tissue diseases (Vol. 26 , No. 3 2004 : p . 491 – 504 ) منشور بمجلة الروماتيزم المصرية Serum and synovial fluid TGF – B1 in ankylosing spondylitis patients (vol. 31, No. 5 Sep . 2004 : p 691 – 700 ) منشور بمجلة الروماتيزم والتأهيل المصرية Cardiac disease in systemic lupus erythematosus and its relation to antiphospholipid antibodies (Vol. 19 , No. 3 , Sep. 2002 : p 593 – 604 ) منشور بمجلة بنها الطبية Assessment of pulmonary function in ankylosing spondylitis patients(Vol. 31 , No. 2 , March 2004 ; p 169 -176 ) منشور بمجلة الروماتيزم والتأهيل المصرية Assessment of joint damage from analysis of released bone sialoprotein into synovial fluid of rheumatoid arthritis patients (Vol. 18 , No. 1 Jan . 2001 : p 429 – 442 ) . منشور بمجلة بنها الطبية Prevalence and clinical significance of anti-cyclic citrullinated peptide antibodies in patients with rheumatoid arthritis . ( Vol.27 , No. 1 , 2005 : p. 1 -15 ) منشور بمجلة الروماتيزم المصرية Assessment of bone mineral status in patients with spinal cord injury ( Vol. 26 , No. 3 , 2004 : p 477 – 490 ) منشور بمجلة الروماتيزم المصرية Serum enzyme activities in athletes in association with cardio-respiratory fitness parameters (Vol. 17 No. 3 Sep . 2000 : p 845 – 854 ) منشور في مجلة بنها الطبية Title Action 1-Prevalence and clinical significance of anti-cyclic citrullinated peptide antibodies in patients with rheumatoid arthritis