1. The world health report: Primary Health Care—Now more than ever,2008
2. Renovación de la atención primaria de salud en las Américas: documento de posición de la Organización Panamericana de la Salud/Organización Mundial de la Salud (OPS/OMS),2007
3. Renewing primary health care in the Americas: the Pan American Health Organization proposal for the twenty-first century;M Roses Periago;Rev Panam Salud Publica,2007
4. Primary care (PC) and primary health care (PHC). What is the difference?;LK Muldoon;Can J Public Health,2006
5. World health report 2006: working together for health,2006