Abstract:
Ensuring high vaccination coverage is a priority for public health programs recom- 35
mended by the World Health Organization (WHO).1 However, vaccination coverage
and timeliness have remained suboptimal in developing countries.2,3 Among the
contributing factors for the sub-optimal vaccination coverage is missed attendance
Correspondence: Zeleke Abebaw
Mekonnen
P.O. Box: 196, University of Gondar,
Gondar, Ethiopia
Tel +251 913747092
Email zelekeabebaw7@g
