1. World Health Organization (WHO). The World Health Report 2006: Working together for health; Geneva; 2006.p.1–209 http://www.who.int/whr/2006 . Accessed 5 Jun 2015.
2. Global Health Workforce Alliance. Global Health Workforce Crisis: Key Messages Geneva, Switzerland; 2013.p.15. http://www.who.int/workforcealliance/media/KeyMessages_3GF.pdf . Accessed 5 Jun 2015.
3. World Health Report: Primary Health Care (Now More Than Ever). World Health Organization Geneva, Switzerland; 2008.p.1–122. http://www.who.int/whr/2008/en/ . Accessed 5 Jun 2015.
4. GP Taskforce. Securing the future GP workforce. Delivering the mandate on GP expansion. GP taskforce final report; 2014.p.1–63 https://www.hee.nhs.uk/sites/default/files/documents/GP-Taskforce-report.pdf . Accessed 5 Jun 2015.
5. Royal College of General Practitioners (RCGP). Over 500 surgeries at risk of closure as GP workforce crisis deepens RCGP; 2014. http://www.rcgp.org.uk/news/2014/october/over-500-surgeries-at-risk-of-closure-as-gp-workforce-crisis-deepens.aspx . Accessed 5 Jun 2015.