title: The ability of men to assess their suitability to take a phosphodiesterase type 5 inhibitor: an assessment of the comprehension of patient information materials.
authors.affiliation: Pfizer Ltd., Sandwich, Kent, UK.
authors.forename: Tara
authors.initials: T
authors.lastname: Symonds
authors.affiliation: Court Gate House, South Brent, Devon, UK.
authors.forename: John
authors.initials: J
authors.lastname: Dean
authors.affiliation: United BioSource Corporation, Bethesda, MD, USA. Electronic address: karin.coyne@unitedbiosource.com.
authors.forename: Karin S
authors.initials: KS
authors.lastname: Coyne
authors.affiliation: United BioSource Corporation, Bethesda, MD, USA.
authors.forename: Mary Kay
authors.initials: MK
authors.lastname: Margolis
authors.affiliation: Holly Cottage, Lichfield Staffs, UK.
authors.forename: Geoff
authors.initials: G
authors.lastname: Hackett
authors.affiliation: White House Surgery, Chipping Norton, Oxon, UK.
authors.forename: David
authors.initials: D
authors.lastname: Edwards
authors.affiliation: Pfizer, New York, New York, USA.
authors.forename: Aditya
authors.initials: A
authors.lastname: Marfatia
authors.affiliation: Pfizer International Operations, Paris, France.
authors.forename: Gabriel
authors.initials: G
authors.lastname: Schnetzler