Chronic daily headaches

by Fayyaz Ahmed, Rajsrinivas Parthasarathy, Modar Khalil
Published 2012-01-01

OnabotulinumtoxinA for chronic migraine during pregnancy: a real world experience on 45 patients

by Ho-Tin Wong, Modar Khalil, Fayyaz Ahmed
Published 2020-10-01

Long term outcome for onabotulinumtoxinA (Botox) therapy in chronic migraine: A 2-year prospective follow-up audit of patients attending the Hull (UK) migraine clinic

by Fayyaz Ahmed, Alina Buture, Taukir Tanvir, Modar Khalil
Published 2021-01-01