title: Noninterventional statistical comparison of BTS and CHEST guidelines for size and severity in primary pneumothorax.
authors: Cambridge University Hospitals National Health Service (NHS) Foundation Trust, Cambridge, UK.
authors: Marko Z
authors: MZ
authors: Nikolić
authors: East and North Hertfordshire NHS Trust, Stevenage, UK The Ipswich Hospital NHS Trust, Ipswich, UK.
authors: Laurence S C
authors: LS
authors: Lok
authors: Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.
authors: Katharina
authors: K
authors: Mattishent
authors: Luton and Dunstable Hospitals NHS Foundation Trust, Luton, UK.
authors: Sarah
authors: S
authors: Barth
authors: Basildon and Thurrock University Hospitals NHS Foundation Trust, Basildon, UK.
authors: Bernard
authors: B
authors: Yung
authors: Queen Elizabeth Hospital King's Lynn NHS Foundation Trust, King's Lynn, UK.
authors: Natalie M
authors: NM
authors: Cummings
authors: James Paget University Hospitals NHS Foundation Trust, Great Yarmouth, UK.
authors: Donna
authors: D
authors: Wade
authors: Peterborough and Stamford Hospitals NHS Foundation Trust, Peterborough, UK.
authors: Yusuf
authors: Y
authors: Vali
authors: West Suffolk Hospitals NHS Foundation Trust, Bury St Edmunds, UK.
authors: Katie
authors: K
authors: Chong
authors: East and North Hertfordshire NHS Trust, Stevenage, UK.
authors: Alexander
authors: A
authors: Wilkinson
authors: Luton and Dunstable Hospitals NHS Foundation Trust, Luton, UK.
authors: Theresia
authors: T
authors: Mikolasch
authors: Peterborough and Stamford Hospitals NHS Foundation Trust, Peterborough, UK.
authors: Seema
authors: S
authors: Brij
authors: Mid Essex Hospital Services NHS Trust, Chelmsford, UK.
authors: H S
authors: HS
authors: Jenkins
authors: Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.
authors: Ajay V
authors: AV
authors: Kamath
authors: Norfolk and Norwich University Hospitals NHS Foundation Trust, Norwich, UK.
authors: Mark
authors: M
authors: Pasteur
authors: Cambridge University Hospitals National Health Service (NHS) Foundation Trust, Cambridge, UK.
authors: Thomas G
authors: TG
authors: Hopkins
authors: MRC Biostatistics Unit, Institute of Public Health, University of Cambridge, Cambridge, UK These authors contributed equally.
authors: James
authors: J
authors: Wason
authors: Cambridge University Hospitals National Health Service (NHS) Foundation Trust, Cambridge, UK These authors contributed equally sjm20@cam.ac.uk.
authors: Stefan J
authors: SJ
authors: Marciniak
mesh_terms: D000293:Adolescent; D000328:Adult; D019540:Area Under Curve; D015505:Chest Tubes; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D010865:Pilot Projects; D011030:Pneumothorax / Q000000981:diagnostic imaging / Q000628:therapy*; D017410:Practice Guidelines as Topic; D015272:Pulmonary Medicine / Q000592:standards*; D012372:ROC Curve; D011859:Radiography; D012720:Severity of Illness Index; D012955:Societies, Medical; D006113:United Kingdom; D014481:United States; D055815:Young Adult