Artemisia spp. derivatives for COVID-19 treatment: anecdotal use, political hype, treatment potential, challenges, and road map to randomized clinical trials - Kapepula, P M; Kabengele, J K; Kingombe, M; Van Bambeke, F; Tulkens, P M; Sadiki Kishabongo, A; Decloedt, E; Zumla, A; Tiberi, S; Suleman, F; Tshilolo, L; Muyembe-TamFum, J J; Zumla, A; Nachega, J B (Am J Trop Med Hyg, 2020)