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'(6-MWT),': [146], 'forced': [147], 'expiratory': [148], '1s': [151], '(FEV1),': [152], 'residual': [153], '(RV),': [155], 'St.': [157], "George's": [158], 'Respiratory': [159], 'Questionnaire': [160], '(SGRQ)': [161], 'total': [162], 'score': [163], 'anchors': [165, 170, 186], 'calculate': [167], 'MID.ResultsAll': [169], 'had': [171], 'association': [173], '≥0.41': [175], 'CWRT.': [179], 'The': [180, 205], 'estimates': [182, 211], 'for': [183, 224], 'were:': [187], '6-MWT': [188], '278': [189], '(95%),': [191], 'FEV1': [192], '273': [193], '(90%),': [195], 'RV': [196], '240': [197], '(84%),': [199], 'SGRQ': [201], '208': [202], '(71%).': [204], 'average': [206], 'these': [208], 'four': [209], 'resulted': [212], '250': [217, 227], '85%).ConclusionWe': [220], 'established': [221], '85%)': [230]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W4377291441', 'counts_by_year': [{'year': 2024, 'cited_by_count': 1}], 'updated_date': '2024-09-18T11:31:03.705011', 'created_date': '2023-05-23'}