A. Umar

Vascular and upper gastrointestinal effects of non-steroidal anti-inflammatory drugs: meta-analyses of individual participant data from randomised trials

X. Y. Zhang, T. Schnitzer, A. Laupacis, 2013, BDJ.

3D multiple description coding for error resilience over wireless networks

A. Umar, 2011 .

Hematological indices among young adults with homozygous sickle cell disease in steady state in southwestern Nigeria: a case–control study

R. Bolarinwa, O. Ogunlade, A. Umar, 2023, The Egyptian Journal of Haematology.