American Academy of Allergy, Asthma, and Immunology; American Academy of Allergy, Asthma, and Immunology.Five Things Physicians and Patients Should Question (неопр.). Choosing Wisely: an initiative of the ABIM Foundation. American Academy of Allergy, Asthma, and Immunology. Дата обращения: 14 августа 2012. Архивировано 3 ноября 2012 года.
American Academy of Allergy, Asthma, and Immunology; American Academy of Allergy, Asthma, and Immunology.Five Things Physicians and Patients Should Question (неопр.). Choosing Wisely: an initiative of the ABIM Foundation. American Academy of Allergy, Asthma, and Immunology. Дата обращения: 14 августа 2012. Архивировано 3 ноября 2012 года.