title: Hassan Farsam (1932-2016).
authors.affiliation: The Whittington Hospital NHS Trust, London, UK.
authors.forename: Tara
authors.initials: T
authors.lastname: Dehpour
authors.affiliation: Division of Medicine, University College London, London, UK.
authors.forename: Ali R
authors.initials: AR
authors.lastname: Mani
authors.affiliation: Department of Pharmacology, Tehran University of Medical Sciences, Tehran, Iran.
authors.forename: Ahmad R
authors.initials: AR
authors.lastname: Dehpour