Fuhlbrigge A, Reed ML, Stempel DA, Ortega HO, Fanning KM, Stanford RH. The Status of Asthma Control in the U.S. Adult Population. Allergy Asthma Proc, 2009;30:1–00.
2000
Janson S, Reed ML. Patients' Perceptions of Asthma Control and Impact on Attitudes and Self-management. Journal of Asthma, 2000;37(7):625-640.