N. Okpala

发表

Seatbelt use among military personnel during operational deployment.

N. Ward, N. Okpala, Anthony Bhullar, 2007, Military medicine.

Effectiveness of consenting in Otorhinolaryngology

N. Okpala, A. Okpala, G. John, 2012 .

Congenital Asplenia In A Surgical Patient

N. Okpala, S. Petit, 2008 .

Radiological and Radionuclide Investigation of Malignant Otitis Externa

Q. Siraj, N. Okpala, 2004, The Journal of Laryngology & Otology.

Hypoglossal Nerve Palsy in the Presence of a Branchial Cyst

N. Okpala, David J. Black, A. Mccombe, 2013 .

Disc Battery Impaction in the Oesophagus

N. Okpala, 2008 .

Diagnostic cervical lymphadenectomy in children: a case for multidisciplinary assessment and formal management guidelines.

E. Nilssen, N. Okpala, S. Birch, 2004, International journal of pediatric otorhinolaryngology.

Prevalence of snoring and sleep-disordered breathing among military personnel.

N. Okpala, A. Hosni, Ross Walker, 2011, Military medicine.

Incidence of hypertension in Taura, Northern Nigeria: Lessons for our health care

N. Okpala, A. Okpala, 2010 .

Unusual cause of subluxation of Austin Moore prosthesis of the hip

N. Okpala, 2007 .