Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2003472806', 'doi': 'https://doi.org/10.1111/j.1651-2227.1997.tb14906.x', 'title': 'Troponin‐T: improved diagnostic assessment of myocardial damage in childhood', 'display_name': 'Troponin‐T: improved diagnostic assessment of myocardial damage in childhood', 'publication_year': 1997, 'publication_date': '1997-12-01', 'ids': {'openalex': 'https://openalex.org/W2003472806', 'doi': 'https://doi.org/10.1111/j.1651-2227.1997.tb14906.x', 'mag': '2003472806', 'pmid': 'https://pubmed.ncbi.nlm.nih.gov/9475309'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1651-2227.1997.tb14906.x', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1651-2227.1997.tb14906.x', 'source': {'id': 'https://openalex.org/S178469169', 'display_name': 'Acta Paediatrica', 'issn_l': '0803-5253', 'issn': ['0803-5253', '1651-2227'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref', 'pubmed'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1651-2227.1997.tb14906.x', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5041874910', 'display_name': 'FF Immer', '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': 'FF Immer', 'raw_affiliation_strings': ['Division of Paediatric Cardiology, University Hospital, Berne, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Division of Paediatric Cardiology, University Hospital, Berne, Switzerland', 'institution_ids': ['https://openalex.org/I2801112126']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5013888735', 'display_name': 'Franco P. Stocker', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'F. Stocker', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111625578', 'display_name': 'AM Seiler', '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': 'AM Seiler', 'raw_affiliation_strings': ['Division of Paediatric Cardiology, University Hospital, Berne, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Division of Paediatric Cardiology, University Hospital, Berne, Switzerland', 'institution_ids': ['https://openalex.org/I2801112126']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109104281', 'display_name': 'JP Pfammatter', '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': 'J‐P Pfammatter', 'raw_affiliation_strings': ['Division of Paediatric Cardiology, University Hospital, Berne, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Division of Paediatric Cardiology, University Hospital, Berne, Switzerland', 'institution_ids': ['https://openalex.org/I2801112126']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5029088357', 'display_name': 'Gert Printzen', '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': 'G. Printzen', 'raw_affiliation_strings': ['Division of Paediatric Cardiology, University Hospital, Berne, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Division of Paediatric Cardiology, University Hospital, Berne, Switzerland', 'institution_ids': ['https://openalex.org/I2801112126']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5113634775', 'display_name': 'E. Peheim', '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': 'E. Peheim', 'raw_affiliation_strings': ['Department of Medical Chemistry, University Hospital, Berne, Switzerland'], 'affiliations': [{'raw_affiliation_string': 'Department of Medical Chemistry, University Hospital, Berne, Switzerland', 'institution_ids': ['https://openalex.org/I2801112126']}]}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 4070, 'currency': 'USD', 'value_usd': 4070, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.444, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 26, 'citation_normalized_percentile': {'value': 0.75685, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 86, 'max': 87}, 'biblio': {'volume': '86', 'issue': '12', 'first_page': '1321', 'last_page': '1327'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T11930', 'display_name': 'Cardiac, Anesthesia and Surgical Outcomes', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, 'topics': [{'id': 'https://openalex.org/T11930', 'display_name': 'Cardiac, Anesthesia and Surgical Outcomes', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10292', 'display_name': 'Acute Myocardial Infarction Research', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/2705', 'display_name': 'Cardiology and Cardiovascular Medicine'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}, {'id': 'https://openalex.org/T10372', 'display_name': 'Cardiac Imaging and Diagnostics', 'score': 0.9941, 'subfield': {'id': 'https://openalex.org/subfields/2741', 'display_name': 'Radiology, Nuclear Medicine and Imaging'}, 'field': {'id': 'https://openalex.org/fields/27', 'display_name': 'Medicine'}, 'domain': {'id': 'https://openalex.org/domains/4', 'display_name': 'Health Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/troponin-t', 'display_name': 'Troponin T', 'score': 0.4243123}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.96364224}, {'id': 'https://openalex.org/C164705383', 'wikidata': 'https://www.wikidata.org/wiki/Q10379', 'display_name': 'Cardiology', 'level': 1, 'score': 0.5095644}, {'id': 'https://openalex.org/C36036425', 'wikidata': 'https://www.wikidata.org/wiki/Q7846262', 'display_name': 'Troponin', 'level': 3, 'score': 0.4870427}, {'id': 'https://openalex.org/C177713679', 'wikidata': 'https://www.wikidata.org/wiki/Q679690', 'display_name': 'Intensive care medicine', 'level': 1, 'score': 0.4755197}, {'id': 'https://openalex.org/C144469398', 'wikidata': 'https://www.wikidata.org/wiki/Q24785650', 'display_name': 'Troponin T', 'level': 3, 'score': 0.4243123}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.40910852}, {'id': 'https://openalex.org/C500558357', 'wikidata': 'https://www.wikidata.org/wiki/Q12152', 'display_name': 'Myocardial infarction', 'level': 2, 'score': 0.12433338}], 'mesh': [{'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': 'Q000175', 'qualifier_name': 'diagnosis', 'is_major_topic': True}, {'descriptor_ui': 'D003402', 'descriptor_name': 'Creatine Kinase', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D014336', 'descriptor_name': 'Troponin', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': True}, {'descriptor_ui': 'D015415', 'descriptor_name': 'Biomarkers', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D015415', 'descriptor_name': 'Biomarkers', 'qualifier_ui': 'Q000032', 'qualifier_name': 'analysis', 'is_major_topic': False}, {'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': 'Q000473', 'qualifier_name': 'pathology', 'is_major_topic': False}, {'descriptor_ui': 'D009202', 'descriptor_name': 'Cardiomyopathies', 'qualifier_ui': 'Q000601', 'qualifier_name': 'surgery', 'is_major_topic': False}, {'descriptor_ui': 'D002648', 'descriptor_name': 'Child', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D002675', 'descriptor_name': 'Child, Preschool', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D003402', 'descriptor_name': 'Creatine Kinase', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D005260', 'descriptor_name': 'Female', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D006801', 'descriptor_name': 'Humans', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007223', 'descriptor_name': 'Infant', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007231', 'descriptor_name': 'Infant, Newborn', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D007527', 'descriptor_name': 'Isoenzymes', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D008297', 'descriptor_name': 'Male', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011184', 'descriptor_name': 'Postoperative Period', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011237', 'descriptor_name': 'Predictive Value of Tests', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011300', 'descriptor_name': 'Preoperative Care', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D011379', 'descriptor_name': 'Prognosis', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D012680', 'descriptor_name': 'Sensitivity and Specificity', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D014336', 'descriptor_name': 'Troponin', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}, {'descriptor_ui': 'D020107', 'descriptor_name': 'Troponin T', 'qualifier_ui': '', 'qualifier_name': None, 'is_major_topic': False}], 'locations_count': 2, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1651-2227.1997.tb14906.x', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1651-2227.1997.tb14906.x', 'source': {'id': 'https://openalex.org/S178469169', 'display_name': 'Acta Paediatrica', 'issn_l': '0803-5253', 'issn': ['0803-5253', '1651-2227'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, {'is_oa': False, 'landing_page_url': 'https://pubmed.ncbi.nlm.nih.gov/9475309', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S4306525036', 'display_name': 'PubMed', 'issn_l': None, 'issn': None, 'is_oa': False, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/I1299303238', 'host_organization_name': 'National Institutes of Health', 'host_organization_lineage': ['https://openalex.org/I1299303238'], 'host_organization_lineage_names': ['National Institutes of Health'], 'type': 'repository'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1111/j.1651-2227.1997.tb14906.x', 'pdf_url': 'https://onlinelibrary.wiley.com/doi/pdfdirect/10.1111/j.1651-2227.1997.tb14906.x', 'source': {'id': 'https://openalex.org/S178469169', 'display_name': 'Acta Paediatrica', 'issn_l': '0803-5253', 'issn': ['0803-5253', '1651-2227'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320595', 'host_organization_name': 'Wiley', 'host_organization_lineage': ['https://openalex.org/P4310320595'], 'host_organization_lineage_names': ['Wiley'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [{'id': 'https://metadata.un.org/sdg/3', 'display_name': 'Good health and well-being', 'score': 0.76}], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 26, 'referenced_works': ['https://openalex.org/W1498574372', 'https://openalex.org/W1951247811', 'https://openalex.org/W1959252527', 'https://openalex.org/W1965280022', 'https://openalex.org/W1975612476', 'https://openalex.org/W1976525730', 'https://openalex.org/W2006706516', 'https://openalex.org/W2048080797', 'https://openalex.org/W2056251402', 'https://openalex.org/W2075844027', 'https://openalex.org/W2076020859', 'https://openalex.org/W2082122690', 'https://openalex.org/W2085315051', 'https://openalex.org/W2097769001', 'https://openalex.org/W2111336143', 'https://openalex.org/W2123107491', 'https://openalex.org/W2133613251', 'https://openalex.org/W2138259020', 'https://openalex.org/W2139188979', 'https://openalex.org/W2329797430', 'https://openalex.org/W2338360701', 'https://openalex.org/W2418575835', 'https://openalex.org/W2587766233', 'https://openalex.org/W31386353', 'https://openalex.org/W4300481958', 'https://openalex.org/W4301486781'], 'related_works': ['https://openalex.org/W3021331826', 'https://openalex.org/W3004814566', 'https://openalex.org/W2417064156', 'https://openalex.org/W2409687048', 'https://openalex.org/W2147093254', 'https://openalex.org/W2052731936', 'https://openalex.org/W2013195452', 'https://openalex.org/W1999689773', 'https://openalex.org/W1970792979', 'https://openalex.org/W1838603316'], 'abstract_inverted_index': {'Troponin‐T': [0], '(cTnT)': [1], 'as': [2], 'a': [3, 53, 112], 'marker': [4], 'of': [5, 121, 129, 134, 156], 'myocardial': [6, 38, 55, 93, 135, 157], 'damage': [7, 39, 158], 'is': [8], 'well': [9], 'established': [10], 'in': [11, 16, 21, 87, 99, 115, 159], 'adults,': [12], 'but': [13], 'not': [14], 'yet': [15], 'children.': [17, 160], 'cTnT': [18], 'was': [19, 138], 'measured': [20, 75], '85': [22], 'children': [23, 32, 89, 107], '(aged': [24], '1': [25], 'day‐204': [26], 'months,': [27], 'mean': [28], '46': [29], 'months).': [30], 'Twenty‐five': [31], 'were': [33, 74, 98], 'non‐surgical': [34], 'patients,': [35], 'with': [36, 90, 108, 118], 'possible': [37], 'suspected': [40], 'on': [41], 'clinical': [42], 'grounds.': [43], 'The': [44], 'other': [45, 146], '60': [46], 'patients': [47], 'had': [48], 'cardiac': [49], 'surgery': [50, 110, 120], 'leading': [51], 'to': [52], 'defined': [54], 'damage.': [56], 'In': [57], 'these': [58], 'children,': [59], 'troponin‐T': [60, 96, 137, 149], '(cTnT),': [61], 'creatine': [62, 66, 71], 'kinase': [63], 'activity': [64, 68], '(CK),': [65], 'kinase‐MB': [67], '(CK‐MB),': [69], 'and': [70, 77, 141], 'kinase‐MB‐Mass': [72], '(CK‐MB‐Mass)': [73], 'preoperatively': [76], '3–4': [78], 'times': [79], 'during': [80], 'the': [81, 100, 122, 132, 145, 153], 'first': [82], '55': [83], 'postoperative': [84, 113, 127], 'h.': [85], 'Except': [86], 'four': [88], 'probable': [91], 'preoperative': [92], 'damage,': [94, 136], 'all': [95], 'values': [97], 'normal': [101], 'range': [102], '(<': [103], '0.1': [104], 'μig/1).': [105], 'All': [106], 'intracardiac': [109], 'showed': [111, 125], 'increase': [114, 128], 'troponin‐T.': [116, 130], 'Children': [117], 'extracardiac': [119], 'great': [123], 'vessels': [124], 'no': [126], 'For': [131], 'assessment': [133, 155], 'more': [139, 142], 'specific': [140], 'sensitive': [143], 'than': [144], 'markers': [147], 'tested,': [148], 'might': [150], 'significantly': [151], 'improve': [152], 'diagnostic': [154]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2003472806', 'counts_by_year': [{'year': 2023, 'cited_by_count': 1}, {'year': 2015, 'cited_by_count': 1}, {'year': 2014, 'cited_by_count': 2}], 'updated_date': '2024-12-10T13:53:42.300239', 'created_date': '2016-06-24'}