Anyanwu, O., T. Ezeonu, M. L. Orji, O. Ezeanosike, C. Ikegwuonu, K. Omeje, V. Asiegbu, E. Onwe, and B. Onyire. “Waiting Time Analysis in a Paediatric Outpatient Clinic in South East Nigeria”. Medical Science and Discovery, vol. 8, no. 2, Feb. 2021, pp. 50-59, doi:10.36472/msd.v8i2.459.