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Publications
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Citations
73
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Active since
2011
A S Umar is an author specializing in hospital patient satisfaction, health services utilization, and patient satisfaction measurement.
Publications per year
2011–2011
Patient waiting time in a tertiary health institution in Northern Nigeria
Ismurijal Umar, MO Oche, A S Umar · Journal of Public Health and Epidemiology · 2011 · 73 citations · Full text
Public Affairs, Health Services Administration, Health Services Research +16
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