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Article

Alternative definitions of chronic bronchitis and their correlation with CT parameters.

International journal of chronic obstructive pulmonary disease - 1 Jan 2018

Lim Jeong Uk, Lee Ji-Hyun, Kim Tae-Hyung, Lee Jae Seung, Lee Sang-Do, Oh Yeon-Mok, Rhee Chin Kook

Abstract excerpt

Introduction: Phenotyping of chronic bronchitis (CB) using COPD assessment tool (CAT) scores and St George's Respiratory Questionnaire (SGRQ) has rarely been attempted. The present study defined CB using CAT 1 and 2 scores and the questions on the severity of cough and sputum from the SGRQ. Furthermore, the predictability of CT parameters was also assessed for each CB definition. Materials and methods: Patients...

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Source

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Identifiers

PMID: 29942122
DOI: 10.2147/COPD.S164055
PMCID: PMC6005312

Genes

CAT

Provenance

PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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