1. Watters D Civil I Surgical Competence and Performance Guide(2nd Edition) [Cited 4 Aug 2019.] Available from URL:https://umbraco.surgeons.org/media/1663/2011-06-23_pos_fes-pst-024_surgical_competence_and_performance_guide_2nd_edition.pdf
2. Frank JR Snell L Sherbino J (eds). CanMEDs 2015 Physician Competency Framework Ottawa: Royal College of Physicians and Surgeons of Canada 2015.http://www.royalcollege.ca/rcsite/canmeds/about/history-canmeds-e
3. The professional landscape: the historical development of professions in Sweden;Brante T;Prof. Prof.,2013
4. DingwallRW.Professions and Social Order in a Global Society.2004. [Cited 10 Jul 2019.] Available from URL:http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.201.3772&rep=rep1&type=pdf
5. PROFESSIONALISM: THE JAMES PRYOR MEMORIAL LECTURE