US physician adherence to standards in asthma pharmacotherapy varies by patient and physician characteristics JOURNAL OF ALLERGY AND CLINICAL IMMUNOLOGY Ma, J., Stafford, R. S. 2003; 112 (3): 633-635

View details for DOI 10.1067/MAI.2003.1712

View details for Web of Science ID 000185231200030

View details for PubMedID 13679830