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Chhajed', 'raw_affiliation_strings': ['Medizinische Universitätsklinik, Kantonsspital Baselland, Universität Basel'], 'affiliations': [{'raw_affiliation_string': 'Medizinische Universitätsklinik, Kantonsspital Baselland, Universität Basel', 'institution_ids': ['https://openalex.org/I4210091012', 'https://openalex.org/I1850255']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5053544922', 'display_name': 'Thomas Dieterle', 'orcid': 'https://orcid.org/0000-0002-3740-1903'}, 'institutions': [{'id': 'https://openalex.org/I4210091012', 'display_name': 'Kantonsspital Baselland', 'ror': 'https://ror.org/00b747122', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210091012']}, {'id': 'https://openalex.org/I1850255', 'display_name': 'University of Basel', 'ror': 'https://ror.org/02s6k3f65', 'country_code': 'CH', 'type': 'education', 'lineage': ['https://openalex.org/I1850255']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'T. 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Fitting', 'raw_affiliation_strings': ['Faculté de Biologie et Médecine, Université de Lausanne'], 'affiliations': [{'raw_affiliation_string': 'Faculté de Biologie et Médecine, Université de Lausanne', 'institution_ids': ['https://openalex.org/I97565354']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5108613084', 'display_name': 'Thomas Geiser', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I2801112126', 'display_name': 'University Hospital of Bern', 'ror': 'https://ror.org/01q9sj412', 'country_code': 'CH', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2801112126']}], 'countries': ['CH'], 'is_corresponding': False, 'raw_author_name': 'T. 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'associated': [8, 144, 194], 'with': [9, 145, 195, 203, 229, 233], 'a': [10, 76, 211, 234], 'decline': [11], 'lung': [13], 'function,': [14], 'lower': [15], 'quality': [16], 'of': [17, 37, 70, 88, 129], 'life': [18], 'and': [19, 23, 34, 54, 82, 112, 159, 187, 201, 231], 'increased': [20], 'mortality.': [21], '<b>Aims': [22], 'objectives:</b>': [24], 'The': [25], 'Swiss': [26], 'COPD': [27], 'cohort': [28], 'was': [29, 45, 84, 103], 'established': [30], 'to': [31, 46, 59, 166, 209], 'collect': [32], 'spirometric': [33], 'other': [35], 'data': [36, 217], 'patients': [38, 90], 'treated': [39], 'primary': [41], 'care.': [42], 'Our': [43, 216], 'objective': [44], 'evaluate': [47], 'different': [48], 'potentially': [49], 'predictive': [50, 227], 'factors': [51, 221], 'for': [52, 98, 107, 116, 181, 222], 'exacerbation': [53, 61, 71, 146, 151, 174, 230], 're-exacerbation.': [55, 196], '<b>Methods:</b>': [56], 'In': [57], 'order': [58], 'predict': [60], 'until': [62], 'the': [63, 68, 73], 'next': [64], 'visit': [65, 124], 'based': [66], 'on': [67], 'knowledge': [69], 'since': [72], 'last': [74, 123, 153, 176], 'visit,': [75, 177], 'multistate': [77, 235], 'model': [78, 99, 236], 'described': [79], 'by': [80], 'Therneau': [81], 'Grambsch': [83], 'performed.': [85], '<b>Results:</b>': [86], 'Data': [87], '748': [89], '(63%': [91], 'males,': [92], '44.1%': [93], 'current': [94], 'smokers)': [95], 'were': [96, 142, 192], 'available': [97], 'analysis.': [100], 'Mean': [101], 'FEV1/FVC': [102, 156], '53.1%': [104], '(±11.5).': [105], 'Hospitalisation': [106], 'any': [108], 'reason': [109], '(HR1.7;': [110, 132], 'p0.04)': [111], 'pronounced': [113, 178], 'dyspnea': [114, 179], '(HR': [115, 180], 'mMRC': [117, 182], 'grade': [118, 183], '4': [119, 184], '3.0;': [120], 'p<0.001)': [121], 'at': [122, 152, 175], 'as': [125, 127], 'well': [126], 'prescription': [128], 'short-acting': [130], 'bronchodilators': [131], 'p<0.001),': [133], 'inhaled': [134], '(HR1.2;': [135], 'p0.005)': [136], 'or': [137], 'systemic': [138], 'corticosteroids': [139], '(HR1.8;': [140], 'p0.015)': [141], 'significantly': [143, 193], 'when': [147], 'having': [148, 171], 'had': [149, 172], 'no': [150], 'visit.': [154], 'Higher': [155], '(HR0.9;': [157, 163], 'p0.008)': [158], 'higher': [160], 'FEV1': [161], 'values': [162], 'p0.001)': [164], 'seemed': [165, 208], 'be': [167], 'protective.': [168], 'When': [169], 'already': [170], 'an': [173], '1.9;': [185], 'p0.026)': [186], 'cerebrovascular': [188], 'insult': [189], '(HR2.1;': [190], 'p0.003)': [191], 'Physical': [197], 'activity': [198], '(HR0.6;': [199], 'p0.031)': [200], 'treatment': [202], 'long-acting': [204], 'anticholinergics': [205], '(HR0.7;': [206], 'p0.044)': [207], 'play': [210], 'significant': [212], 'protective': [213], 'role.': [214], '<b>Conclusion:</b>': [215], 'confirmed': [218], 'well-established': [219], 'risk': [220], 'whilst': [224], 'analyzing': [225], 'their': [226], 'association': [228], 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