1. The Third Global Forum: framing the health workforce agenda for universal health coverage
2. Factors that influence a career choice in primary care among medical students from high-, middle-, and low-income countries: a systematic review;Puertas;Rev Panam Salud Publica,2013
3. World Health Organization. Task Shifting to Tackle Health Worker Shortages, 2007, WHO/HSS/2007.03. Available at: http://www.who.int/healthsystems/task_shifting_booklet.pdf (July 2016, date last accessed).
4. Substitution of physicians by nurses in primary care: a systematic review and meta-analysis
5. World Health Organization. Health Workforce and Services. Draft Global Strategy on Human Resources for Health: Workforce 2030. Report by the Secretariat. WHO Executive Board, 2015; EB 138/36:138th Session. Provisional Agenda Item 10.1. Available at: http://apps.who.int/gb/ebwha/pdf_files/WHA69/A69_38-en.pdf (July 2016, date last accessed).