Fasciola spp. in Southeast Asia: a systematic review and meta-analysis protocol, Quang, Vinh Hoang, Levecke Bruno, Trung Dung Do, Devleesschauwer Brecht, Lam Binh Vu Thi, Polman Katja, Callens Steven, Dorny Pierre, and Dermauw Veronique , Systematic Reviews, Jan-12-2022, Volume 11, Issue 1, (2022)