Direct and indirect costs of asthma to an employer

Autor: Birnbaum, Howard G., Berger, William E., Greenberg, Paul E., Holland, Michael, Auerbach, Rebecca, Atkins, Kelly M., Wanke, Lee A.
Zdroj: In The Journal of Allergy and Clinical Immunology February 2002 109(2):264-270
Databáze: ScienceDirect