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(2004) Effect of procalcitonin-guided treatment on antibiotic use and outcome in lower respiratory tract infections:cluster-randomised single-blinded interventional trial,
(2004) High prevalence of antimicrobial resistance among clinical Streptococcus pneumoniae isolates in Asia(an ANSORP study),
(2005) Factors influencing in-hospital Mortality and community-acquired pneumonia:a prospective study of patients not initailly admitted to the ICU,
(2005) Guidelines for the treatment of community-acquired pneumonia:predictors of adherence and outcome,
(2005) Probable person-to-person transmission of avian influenza A(H5N1),