Pitaksakulrat, O, Kiatsopit, N, Laoprom, N, Webster, B L, Webster, J P, Lamberton, P H L, Laha, T, Andrews, R H, Petney, T N, Blair, D, Carlton, E J, Spear, R C, Sithithaworn, P, "Preliminary genetic evidence of two different populations of Opisthorchis viverrini in Lao PDR", Parasitology Research, 2017