1. London ambulance source data on choking incidence for the calendar year 2016: an observational study;Pavitt;BMJ Open Respir Res.,2017
2. Injury Facts. Preventable death and death rates per 100,000 population in the home and community by cause and age group, United States, 2017. [Available from: https://injuryfacts.nsc.org/home-and-community/home-and-community-overview/deaths-in-the-home-and-community-by-age-group-and-cause/, accessed 14th January 2020].
3. Office for National Statistics. Choking related deaths registered in England and Wales, 2014 to 2017. [Available from https://www.ons.gov.uk/peoplepopulationandcommunity/birthsdeathsandmarriages/deaths/adhocs/009342chokingrelateddeathsregisteredinenglandandwales2014to2017, accessed 2nd November 2020].
4. European Resuscitation Council Guidelines for Resuscitation 2015: Section 2. Adult basic life support and automated external defibrillation;Perkins;Resuscitation,2015
5. Removal of foreign body airway obstruction: A systematic review of interventions;Couper;Resuscitation.,2020