N. A. Ward is an author at World Health Organization specializing in polio, public health, and international health.
Top concepts
PolioMedicinePublic HealthInternational HealthVaccinationEpidemiologyGlobal HealthVaccine EfficacyPediatric Epidemiology
Publications per year
1990–1995
5
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Paralytic poliomyelitis: seasoned strategies, disappearing disease
Harry F. Hull, N. A. Ward, B. Hull et al. · The Lancet · 1994 · 235 citations
Progress towards the global eradication of poliomyelitis, 2001.
Harry F. Hull, N. A. Ward · PubMed · 1992 · 42 citations
To conquer poliomyelitis forever
StephenL Cochi, HarryF Hull, N. A. Ward · The Lancet · 1995 · 13 citations · Full text
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