Surveying factors related to primary school children's Opisthorchis viverrini infection in rural central-southern Laos : Relationship between children's and their guardian's habit of eating raw fish and children's Opisthorchis viverrini infection
Tomokawa Sachi
Kobayashi Toshio
Anida Kingsada
Kaneda Eiko
Moji Kazuhiko
Bangoon Nisaygnang
Tiengkham Pongvongsa
Boungnong Boupha