Ukonu, B. A. and Ibekwe, P. U. (2020) “Clinical and economic burden of psoriasis: a retrospective study of the cost implications among cohorts in Abuja, Nigeria”, International Journal of Research in Dermatology, 6(4), pp. 443–449. doi: 10.18203/issn.2455-4529.IntJResDermatol20202646.