Menarcheal Age of Nigerian Urban Secondary School Girls in Benin City

Alphonsus N. Onyiriuka^1*, Phillip O. Abiodun¹, Rita C. Onyiriuka², Frances A. Ehirim¹ and Eucharia P. A. Onyiriuka³

¹Department of Child Health, University of Benin Teaching Hospital, PMB 1111, Benin City, Nigeria

²Department of Economics and Statistics, School of Postgraduate Studies, University of Benin, Benin City, Nigeria

³Department of Nursing Services, University of Benin Teaching Hospital, PMB 1111, Benin City, Nigeria

^*Corresponding Author: Alphonsus N. Onyiriuka, Department of Child Health, University of Benin Teaching Hospital, PMB 1111, Benin City, Nigeria Email: