• Ask the Expert Can Xolair Be Used in Nonallergic Asthmatic?  

    Thomas B Casale, Dennis K Ledford, ScienceDirect

  • Review and Feature Article Controversies in Allergy: Intradermal Aeroallergen Skin Testing  

    Richard F Lockey, Dennis K Ledford, ScienceDirect

  • Ask the Expert Recurrent Angioedema  

    Dennis K Ledford, Timothy J Craig, ScienceDirect