Asthma guidelines: an assessment of physician understanding and practice.
Kuschner
W G
WG
D001249:Asthma / Q000175:diagnosis* / Q000628:therapy*; D006801:Humans; D019359:Knowledge; D008511:Medicine; D017410:Practice Guidelines as Topic; D010818:Practice Patterns, Physicians'; D011364:Professional Practice; D013038:Specialization