TY - GEN AU - Dina Adel Doss AU - Ahmed Radwan Khaled , AU - Bassel Kamal Elzorkany , AU - Wahid halim Doss , TI - Extra - articular manifestation of rheumatoid artritis as risk factors for gastro - intestinal complications / PY - 1998/// CY - Cairo : PB - Dina Adel Doss , N1 - Thesis (M.Sc.) - Cairo University - Faculty Of Medicine - Department Of Rheumatology and Rehabilitation UR - http://172.23.153.220/th.pdf ER -