Posted April 2013

1. Recognition of specific subphenotypes of asthma.
   Cottini M, Asero R. Asthma phenotypes today.
2. Chronic rhinosinusitis (CRS) endotypes can be characterized by differences in responsiveness to different treatments.
   Akdis CA, Bachert C, Cingi C, Dykewicz M, Hellings P et al.
3. Pollutants along busy roads are responsible for a large and preventable share of asthma and related acute exacerbations in European urban areas.
   Perez L, Declercq C, Iñiguez C, Aguilera I, Badaloni C.

1. A History of Immunology, Second Edition
   Reviewed by Tara F Carr, MD
   Posted April 2013
2. Chronic Obstructive Pulmonary Disease Exacerbations
   Reviewed by Alexandru Corlateanu, MD, PhD
   Posted March 2013
3. Dust Mites
   Reviewed by Omursen Yildirim, MD
   Posted February 2013
4. Illustrated Manual of Pediatric Dermatology, Diagnosis and Management
   Reviewed by Pavel V. Kolkhir, MD, PhD
   Posted January 2013