O. Okpala

Effects of Type Two Diabetes Mellitus on the Plantar Aponeurosis of Nigerians

B. Udoh, K. Agwu, O. Okpala, 2010 .

The frequency of various indications for plain chest radiography in Nnamdi Azikiwe University Teaching Hospital, Nnewi (NAUTH).

O. Okpala, C. Okafor, M. Aronu, 2013, Nigerian journal of clinical practice.

High Type Imperforate Anus Without Associated Anomalies in a Nigerian Child: A Case Report

O. Okpala, U. Etawo, C. Maduforo, 2011 .

Synchronous Retrograde and Micturating Cysto Urethrography A Modification

O. Okpala, C. Okafor, M. Aronu, 2011 .

Infantile hypertrophic pyloric stenosis: A case report

O. Okpala, C. Okafor, C. Maduforo, 2004 .

The pattern of hysterosalpingographic findings in women being investigated for infertility in Nnewi, Nigeria.

O. Okpala, E. Umeh, C. Okafor, 2010, Nigerian journal of clinical practice.