The value of intermittent point-prevalence surveys of healthcare-associated infections for evaluating infection control interventions at Angkor Hospital for Children, Siem Reap, Ca... by Stoesser, N, Emary, K, Soklin, S, Peng An, K, Sophal, S, Chhomrath, S, Day, N, Limmathurotsakul, D, Nget, P, Pangnarith, Y, Sona, S, Kumar, V, Moore, C, Chanpheaktra, N, Parry, C