Burton Zweiman1. 1. Allergy Section, Pulmonary, Allergy, and Critical Care Medicine Division, Department of Medicine, Hospital University of Pennsylvania, 527 Maloney Building, Philadelphia, PA 19104, USA. bzweiman@mail.med.upenn.edu
Authors: D Zauli; G Deleonardi; S Foderaro; A Grassi; R Bortolotti; G Ballardini; F B Bianchi Journal: Allergy Asthma Proc Date: 2001 Mar-Apr Impact factor: 2.587