Ubu bushakashatsi bwasotse mu kinyamakuru Nature Medicine, bwakorewe ku barwayi mu duce turimo Masaka (Kigali), Ruhuha (mu karere ka Bugesera), Bugarama (mu karere ka Rusizi), Kibirizi (mu karere ka Gisagara) na Rukara (mu karere ka Kayonza).
