SynthesisInternational journal of chronic obstructive pulmonary disease2025

A Systematic Review of Codelists to Identify Chronic Bronchitis and Emphysema in Routine Electronic Healthcare Record Data and Derivation of a Standardized Codelist for Future Research.

Harley Hiu Yung Kwok et al.PubMed ↗Full text ↗Publisher ↗

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