论文信息 - Sputum colour as a marker for bacteria in acute exacerbations of COPD: protocol for a systematic review and meta-analysis - 字舞流文

Sputum colour as a marker for bacteria in acute exacerbations of COPD: protocol for a systematic review and meta-analysis

A. Hohlfeld | E. Ochodo | R. V. van Zyl-Smit | S. van der Walt | R. Spies | M. Potter | R. Hollamby | S. V. D. van der Walt