17
Publications
632
Citations
14
H-Index
1990
Active since
David B. Callahan is an author at Centers for Disease Control and Prevention specializing in medicine, public health, and asthma.
Top concepts
MedicinePublic HealthAsthmaEpidemiologyAir QualityVaccinationVaccinologyHarm ReductionSubstance AbuseVaccine Efficacy
Publications per year
1990–2014
17
17
Asthma and Serious Psychological Distress
Emeka Oraka, Michael E. King, David B. Callahan · CHEST Journal · 2009 · 77 citations
Asthma Prevalence among US Elderly by Age Groups: Age Still Matters
Emeka Oraka, Huyi Jin Elizabeth Kim, Michael E. King et al. · Journal of Asthma · 2012 · 62 citations
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1–5 of 17