T helper 17 cells and interleukin-17 in patients with rheumatoid arthritis Journal title: International Journal of Clinical Rheumatology Authors: Nedal Nasef, Magda Elnagdy, Wafaa Younis, Rawia Badr, Sherief El-bussiouni, Ahmed Akef, Mohamad Rash... Subject(s): Rheumatology