Price, D., Canonica, G. W., Dahl, R., Baena-Cagnani, C. E., Valovirta, E. J., Blaiss, M. S., & Kaliner, M. A. (2006). ABS008: Asthma management and the PCP: Findings of the global asthma physician and patient (GAPP) survey. Prim Care Respir J.

Price, David, G. Walter Canonica, Ronald Dahl, Carlos E. Baena-Cagnani, Erkka Juhani Valovirta, Michael S. Blaiss, و Michael A. Kaliner. "ABS008: Asthma Management and the PCP: Findings of the Global Asthma Physician and Patient (GAPP) Survey." Prim Care Respir J 2006.

Price, David, et al. "ABS008: Asthma Management and the PCP: Findings of the Global Asthma Physician and Patient (GAPP) Survey." Prim Care Respir J 2006.