I. Okonkwo

Arsenic and Chromium in Canned and Non-Canned Beverages in Nigeria: A Potential Public Health Concern

O. Orisakwe, J-M. U Maduabuchi, E. O. Adigba, 2007, International journal of environmental research and public health.

Religious leaders' perceptions and support of reproductive health of young people in Anambra State, Nigeria.

O. Emelumadu, A. Ilika, I. Okonkwo, 2006, Nigerian Postgraduate Medical Journal.

Maternal attitudes and values to youth sexuality-related activities in Delta State, Nigeria.

I. Okonkwo, A. Ilika, 2003, The Nigerian postgraduate medical journal.