P. O. Obiajunwa, A. O. Ogunrombi, U. U. Onakpoya, J. B. E. Elusiyan, and O. C. Famurewa, “A Ten Year Review of Parapneumonic Effusion in Children seen at OAUTHC, Ile-Ife, Nigeria”., NJCD, vol. 1, no. 1, pp. 38–42, Nov. 2020, doi: 10.82222/njcd.vol1no1.56.