title: Letter to the Editor re 'Characteristics of breakthrough cancer pain and its influence on quality of life in an international cohort of patients with cancer (BMJ Support Palliat Care2016;6:344-52)'.
authors.affiliation: Supportive and Palliative Care Department, Royal Surrey County Hospital, Guildford, UK.
authors.forename: Andrew
authors.identifier: 0000-0003-4207-4799
authors.initials: A
authors.lastname: Davies
authors.affiliation: Pharmacy Department, Royal Victoria Hospital, Blackpool, UK.
authors.forename: Andrew
authors.initials: A
authors.lastname: Dickman
authors.affiliation: Pain Team, Royal Marsden Hospital, London, UK.
authors.forename: Paul
authors.initials: P
authors.lastname: Farquhar-Smith
authors.affiliation: Supportive and Palliative Care Department, Royal Surrey County Hospital, Guildford, UK.
authors.forename: Katherine
authors.initials: K
authors.lastname: Webber
authors.affiliation: St Claire's Hospice, Hastingwood, UK.
authors.forename: John
authors.initials: J
authors.lastname: Zeppetella
mesh_terms: D000701:Analgesics, Opioid; D059390:Breakthrough Pain; D000072716:Cancer Pain; D015331:Cohort Studies; D006801:Humans; D009369:Neoplasms; D011788:Quality of Life
chemical_list: D000701:Analgesics, Opioid
keywords: Breakthrough cancer pain