Achungo, Jane, Pamela Njuguna, and Paul Etau. “Prevalence and Factors Associated With Psoriatic Arthritis Among Psoriasis Patients on Follow-up at the Dermatology and Rheumatology Units, Kenyatta National Hospital, Kenya”. East African Journal of Health and Science 8, no. 2 (June 26, 2025): 21-32. Accessed August 26, 2025. https://www.journals.eanso.org/index.php/eajhs/article/view/3215.