1. Allen T, Fichera E, Sutton M (2016) Can payers use prices to improve quality? Evidence from English hospitals. Health Econ (United Kingdom) 25:56–70
2. Audit Commission (2012) Best practice tariffs and their impact. Audit Commission, London. https://www.gov.uk/government/news/best-practice-tariffs-and-their-impact
3. Audit Commission (1990) A short cut to better services. Day surgery in England and Wales. HMSO, London
4. Bachner FBJ, Habimana K, Ladurner J, Lepuschütz L, Ostermann H, Rainer L, Schmidt, a E, Zuba M, Quentin W, Winkelmann J (2018) Health system review Austria
5. Bailey CR, Ahuja M, Bartholomew K et al (2019) Guidelines for day-case surgery 2019: guidelines from the association of anaesthetists and the British association of day surgery. Anaesthesia 74:778–792