1. World Health Organization. The WHO Global Code of Practice on the International Recruitment of Health Personnal. Wash DC Aspen Inst. 2010. http://www.who.int/entity/workforcealliance/bilateral01.pdf . Accessed 11 Aug 2016.
2. World Health Organization. Working together for health: The World Health Report. 2006:2006.
3. Abel-Smith B, Gales K. British doctors at home and abroad. London: Bell & Sons; 1964.
4. Gish O. Doctor migration and world health; the impact of the international demand for doctors on health services in developing countries. London: G. Bell and Sons; 1971.
5. Wright D, Mullally S, Cordukes MC. “Worse than being married”: the exodus of British doctors from the National Health Service to Canada, c. 1955-75. J Hist Med Allied Sci. 2010;65:546–75.