[1] Univ Calif San Francisco, Med Ctr, Dept Med,Div Emergency Med, UCSF Pneumonia Core Measures Performance Improvem, San Francisco, CA 94143 USA
[2] Univ Calif San Francisco, Med Ctr, Dept Clin Pharm, UCSF Pneumonia Core Measures Performance Improvem, San Francisco, CA 94143 USA
[3] Univ Calif San Francisco, Med Ctr, Dept Med, UCSF Pneumonia Core Measures Performance Improvem, San Francisco, CA 94143 USA
[4] Univ Calif San Francisco, Med Ctr, Dept Nursing,Div Emergency Med, UCSF Pneumonia Core Measures Performance Improvem, San Francisco, CA 94143 USA