Hussain, S.A.S. , Hussain, S.A.S. and Hussain, S.M. 2022. Management of an extensive frontal pyocoele using an external approach: a case report. Journal of the Pakistan Medical Association. 72, 9 (Aug. 2022), 1868–1870. DOI:https://doi.org/10.47391/JPMA.4335.