Algorithm for the diagnosis and management of asthma: a practice parameter update: Joint Task Force on Practice Parameters, representing the American Academy of Allergy, Asthma and Immunology, the American College of Allergy, Asthma and Immunology, and the Joint Council of Allergy, Asthma and Immunology.
Li JT, Pearlman DS, Nicklas RA, Lowenthal M, Rosenthal RR, Bernstein IL, Berger WE, Dykewicz MS, Fineman S, Lee RE, et al. Ann Allergy Asthma Immunol. 1998 Nov; 81(5 Pt 1):415-20.