TY - GEN ED - Working Group on Acute Respiratory Infections (Sentinel Surveillance Unit Methodology) (1979 : Papua New Guinea). TI - Working Group on Acute Respiratory Infections (Sentinel Surveillance Unit Methodology), Goroka, Papua New Guinea, 28-30 January 1979 : report PY - 1979/// CY - Manila : PB - WHO Regional Office for the Western Pacific KW - Respiratory tract infections ER -