1. American Academy of HIV Medicine 2015 Eligibility http://www.aahivm.org/aahivs
2. American College of Physicians 2015 About internal medicine https://www.acponline.org/patients_families/about_internal_medicine/
3. American College of Physicians and Infectious Disease Society of America 2008 ACP-IDSA joint statement of medical societies regarding adult vaccination by physicians http://www.idsociety.org/uploadedFiles/IDSA/Policy_and_Advocacy/Current_Topics_and_Issues/Immunizations_and_Vaccines/Statements/ACP-IDSA%20Joint%20Statement%20of%20Medical%20Societies%20REgarding%20Adult%20Vaccination%20by%20Physicians%201108.pdf
4. Association of American Medical Colleges 2006 America needs a more diverse physician workforce https://www.aamc.org/download/87306/data/physiciandiversityfacts.pdf
5. Providers' lack of knowledge about herpes zoster in HIV-infected patients is among barriers to herpes zoster vaccination;Aziz;International Journal of STDs & AIDS,2013