Nasir Umar

发表

S. Cousens, T. Tessema, N. Umar, 2019, Canadian Medical Association Journal.

D. Terris, N. Umar, Shelby S Yamamoto, 2012, Acta dermato-venereologica.

N. Umar, M. Gautham, J. Schellenberg, 2018, International journal of health policy and management.

T. Marchant, N. Umar, M. Quaife, 2021, Health policy and planning.