Simon, Chantal (2009). «From Generalism to Specialty—A Short History of General Practice». Innovait: Education and Inspiration for General Practice. 2: 2–9. doi:10.1093/innovait/inn171. S2CID72934495.
Bodenheimer T, Grumbach K, Berenson RA (2009 թ․ հունիս). «A lifeline for primary care». The New England Journal of Medicine. 360 (26): 2693–6. doi:10.1056/NEJMp0902909. PMID19553643.
Bodenheimer T, Grumbach K, Berenson RA (2009 թ․ հունիս). «A lifeline for primary care». The New England Journal of Medicine. 360 (26): 2693–6. doi:10.1056/NEJMp0902909. PMID19553643.
Simon, Chantal (2009). «From Generalism to Specialty—A Short History of General Practice». Innovait: Education and Inspiration for General Practice. 2: 2–9. doi:10.1093/innovait/inn171. S2CID72934495.