A case–control study of the causes of acute respiratory infection among hospitalized patients in Northeastern Laos oleh Koukeo Phommasone, Xaipasong Xaiyaphet, Jose A. Garcia-Rivera, Robert D. Hontz, Viengmone Pathavongsa, Patsalin Keomoukda, Malavanh Vongsouvath, Mayfong Mayxay, Manivanh Vongsouvath, Paul N. Newton, Elizabeth A. Ashley, Audrey Dubot-Pérès