Aetiology of acute respiratory infection in Vientiane, Lao PDR, from a case-control study.
Hart JD., Dance DAB., Vilivong K., Bounkhoun T., Phommachan S., Lim R., Lai J., Morpeth M., Satzke C., Mayxay M., de Lamballerie X., Newton PN., Russell FM., Dubot-Pérès A.