Antisynthetase syndrome complicating the course of established case with rheumatoid arthritis: A rare and under-recognized overlapping disease Yasser Emad; Yasser Ragab; Magdy Abd-Elsalam; Johannes J. Rasker;

Autoantibodies to extractable nuclear antigens (ENAs) pattern in rheumatoid arthritis patients: Relevance and clinical implications Yasser Emad; Yasser Ragab; Nevin Hammam; Nashwa El-Shaarawy; Ossama Ibrahim; Rania M. Gamal; Magdy Abd-Elsalam; Reem H.A. Mohammed; Mona Hawass; Johannes J. Rasker;

Mean corpuscular volume and red cell distribution width as predictors of methotrexate response in RA patients Benitez Cristian Alejandro; Gomez Ramiro Adrián; Peón Claudia; Alfaro María Agustina; Federico Andrea; Klimovsky Ezequiel; Gamba María Julieta;