Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W597598445', 'doi': 'https://doi.org/10.1007/s11332-015-0226-0', 'title': 'Body composition using bioelectrical impedance analysis in elite young soccer players: the effects of age and playing position', 'display_name': 'Body composition using bioelectrical impedance analysis in elite young soccer players: the effects of age and playing position', 'publication_year': 2015, 'publication_date': '2015-06-13', 'ids': {'openalex': 'https://openalex.org/W597598445', 'doi': 'https://doi.org/10.1007/s11332-015-0226-0', 'mag': '597598445'}, 'language': 'en', 'primary_location': {'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11332-015-0226-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S14216896', 'display_name': 'Sport Sciences for Health', 'issn_l': '1824-7490', 'issn': ['1824-7490', '1825-1234'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': False, 'oa_status': 'closed', 'oa_url': None, 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5019209953', 'display_name': 'Gema Torres‐Luque', 'orcid': 'https://orcid.org/0000-0002-6212-9702'}, 'institutions': [{'id': 'https://openalex.org/I191420491', 'display_name': 'Universidad de Jaén', 'ror': 'https://ror.org/0122p5f64', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I191420491']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Gema Torres-Luque', 'raw_affiliation_strings': ['UNIVERSITY OF JAÉN'], 'affiliations': [{'raw_affiliation_string': 'UNIVERSITY OF JAÉN', 'institution_ids': ['https://openalex.org/I191420491']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5085805019', 'display_name': 'Fernando Calahorro-Cañada', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I191420491', 'display_name': 'Universidad de Jaén', 'ror': 'https://ror.org/0122p5f64', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I191420491']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Fernando Calahorro-Cañada', 'raw_affiliation_strings': ['UNIVERSITY OF JAÉN'], 'affiliations': [{'raw_affiliation_string': 'UNIVERSITY OF JAÉN', 'institution_ids': ['https://openalex.org/I191420491']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5013861907', 'display_name': 'Amador Lara-Sánchez', 'orcid': 'https://orcid.org/0000-0002-6590-9173'}, 'institutions': [{'id': 'https://openalex.org/I191420491', 'display_name': 'Universidad de Jaén', 'ror': 'https://ror.org/0122p5f64', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I191420491']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Amador J. Lara-Sánchez', 'raw_affiliation_strings': ['UNIVERSITY OF JAÉN'], 'affiliations': [{'raw_affiliation_string': 'UNIVERSITY OF JAÉN', 'institution_ids': ['https://openalex.org/I191420491']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5023776720', 'display_name': 'Nuria Garatachea', 'orcid': 'https://orcid.org/0000-0001-8374-9081'}, 'institutions': [{'id': 'https://openalex.org/I255234318', 'display_name': 'Universidad de Zaragoza', 'ror': 'https://ror.org/012a91z28', 'country_code': 'ES', 'type': 'education', 'lineage': ['https://openalex.org/I255234318']}], 'countries': ['ES'], 'is_corresponding': False, 'raw_author_name': 'Nuria Garatachea', 'raw_affiliation_strings': ['University of Zaragoza,'], 'affiliations': [{'raw_affiliation_string': 'University of Zaragoza,', 'institution_ids': ['https://openalex.org/I255234318']}]}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5063352552', 'display_name': 'Pantelis Τ. Nikolaidis', 'orcid': 'https://orcid.org/0000-0001-8030-7122'}, 'institutions': [{'id': 'https://openalex.org/I24897511', 'display_name': 'Hellenic Military Academy', 'ror': 'https://ror.org/01esc8r67', 'country_code': 'GR', 'type': 'education', 'lineage': ['https://openalex.org/I24897511']}], 'countries': ['GR'], 'is_corresponding': False, 'raw_author_name': 'Pantelis T. Nikolaidis', 'raw_affiliation_strings': ['Hellenic Army Academy'], 'affiliations': [{'raw_affiliation_string': 'Hellenic Army Academy', 'institution_ids': ['https://openalex.org/I24897511']}]}], 'institution_assertions': [], 'countries_distinct_count': 2, 'institutions_distinct_count': 3, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': {'value': 2790, 'currency': 'EUR', 'value_usd': 3590, 'provenance': 'doaj'}, 'apc_paid': None, 'fwci': 0.516, 'has_fulltext': True, 'fulltext_origin': 'ngrams', 'cited_by_count': 11, 'citation_normalized_percentile': {'value': 0.728983, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 86, 'max': 87}, 'biblio': {'volume': '11', 'issue': '2', 'first_page': '203', 'last_page': '210'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10157', 'display_name': 'Sports Performance and Training', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2732', 'display_name': 'Orthopedics and Sports 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/T10157', 'display_name': 'Sports Performance and Training', 'score': 0.9994, 'subfield': {'id': 'https://openalex.org/subfields/2732', 'display_name': 'Orthopedics and Sports 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/T12279', 'display_name': 'Body Composition Measurement Techniques', 'score': 0.9993, 'subfield': {'id': 'https://openalex.org/subfields/2737', 'display_name': 'Physiology'}, '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/T11246', 'display_name': 'Sports injuries and prevention', 'score': 0.9955, 'subfield': {'id': 'https://openalex.org/subfields/2732', 'display_name': 'Orthopedics and Sports Medicine'}, '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/bioelectrical-impedance-analysis', 'display_name': 'Bioelectrical Impedance Analysis', 'score': 0.85902226}, {'id': 'https://openalex.org/keywords/sports-medicine', 'display_name': 'Sports medicine', 'score': 0.4869095}, {'id': 'https://openalex.org/keywords/age-groups', 'display_name': 'Age groups', 'score': 0.45976016}, {'id': 'https://openalex.org/keywords/body-fat-percentage', 'display_name': 'Body Fat Percentage', 'score': 0.45871145}, {'id': 'https://openalex.org/keywords/fat-free-mass', 'display_name': 'Fat free mass', 'score': 0.42750385}], 'concepts': [{'id': 'https://openalex.org/C33872192', 'wikidata': 'https://www.wikidata.org/wiki/Q864287', 'display_name': 'Bioelectrical impedance analysis', 'level': 3, 'score': 0.85902226}, {'id': 'https://openalex.org/C61427482', 'wikidata': 'https://www.wikidata.org/wiki/Q6656244', 'display_name': 'Anthropometry', 'level': 2, 'score': 0.8360524}, {'id': 'https://openalex.org/C43893838', 'wikidata': 'https://www.wikidata.org/wiki/Q840545', 'display_name': 'Sports medicine', 'level': 2, 'score': 0.4869095}, {'id': 'https://openalex.org/C2986834420', 'wikidata': 'https://www.wikidata.org/wiki/Q5932254', 'display_name': 'Age groups', 'level': 2, 'score': 0.45976016}, {'id': 'https://openalex.org/C2993503589', 'wikidata': 'https://www.wikidata.org/wiki/Q193583', 'display_name': 'Fat mass', 'level': 3, 'score': 0.45884833}, {'id': 'https://openalex.org/C2780005051', 'wikidata': 'https://www.wikidata.org/wiki/Q797258', 'display_name': 'Body fat percentage', 'level': 3, 'score': 0.45871145}, {'id': 'https://openalex.org/C40231798', 'wikidata': 'https://www.wikidata.org/wiki/Q1333743', 'display_name': 'Composition (language)', 'level': 2, 'score': 0.43954107}, {'id': 'https://openalex.org/C2992755834', 'wikidata': 'https://www.wikidata.org/wiki/Q4116368', 'display_name': 'Fat free mass', 'level': 4, 'score': 0.42750385}, {'id': 'https://openalex.org/C2780221984', 'wikidata': 'https://www.wikidata.org/wiki/Q131191', 'display_name': 'Body mass index', 'level': 2, 'score': 0.4119571}, {'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.37101534}, {'id': 'https://openalex.org/C149923435', 'wikidata': 'https://www.wikidata.org/wiki/Q37732', 'display_name': 'Demography', 'level': 1, 'score': 0.3681335}, {'id': 'https://openalex.org/C15744967', 'wikidata': 'https://www.wikidata.org/wiki/Q9418', 'display_name': 'Psychology', 'level': 0, 'score': 0.35859478}, {'id': 'https://openalex.org/C1862650', 'wikidata': 'https://www.wikidata.org/wiki/Q186005', 'display_name': 'Physical therapy', 'level': 1, 'score': 0.31914937}, {'id': 'https://openalex.org/C134018914', 'wikidata': 'https://www.wikidata.org/wiki/Q162606', 'display_name': 'Endocrinology', 'level': 1, 'score': 0.08150926}, {'id': 'https://openalex.org/C126322002', 'wikidata': 'https://www.wikidata.org/wiki/Q11180', 'display_name': 'Internal medicine', 'level': 1, 'score': 0.08040604}, {'id': 'https://openalex.org/C41895202', 'wikidata': 'https://www.wikidata.org/wiki/Q8162', 'display_name': 'Linguistics', 'level': 1, 'score': 0.0}, {'id': 'https://openalex.org/C138885662', 'wikidata': 'https://www.wikidata.org/wiki/Q5891', 'display_name': 'Philosophy', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C144024400', 'wikidata': 'https://www.wikidata.org/wiki/Q21201', 'display_name': 'Sociology', 'level': 0, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': False, 'landing_page_url': 'https://doi.org/10.1007/s11332-015-0226-0', 'pdf_url': None, 'source': {'id': 'https://openalex.org/S14216896', 'display_name': 'Sport Sciences for Health', 'issn_l': '1824-7490', 'issn': ['1824-7490', '1825-1234'], 'is_oa': False, 'is_in_doaj': False, 'is_core': True, 'host_organization': 'https://openalex.org/P4310319900', 'host_organization_name': 'Springer Science+Business Media', 'host_organization_lineage': ['https://openalex.org/P4310319965', 'https://openalex.org/P4310319900'], 'host_organization_lineage_names': ['Springer Nature', 'Springer Science+Business Media'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': None, 'is_accepted': False, 'is_published': False}], 'best_oa_location': None, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 38, 'referenced_works': ['https://openalex.org/W1482158854', 'https://openalex.org/W1512899893', 'https://openalex.org/W1564572744', 'https://openalex.org/W160897374', 'https://openalex.org/W1827675217', 'https://openalex.org/W1829869765', 'https://openalex.org/W1965839667', 'https://openalex.org/W1975888097', 'https://openalex.org/W1987697454', 'https://openalex.org/W1995590378', 'https://openalex.org/W1995751517', 'https://openalex.org/W2022452541', 'https://openalex.org/W2026219151', 'https://openalex.org/W2033653928', 'https://openalex.org/W2044282244', 'https://openalex.org/W2045284010', 'https://openalex.org/W2056406623', 'https://openalex.org/W2059113683', 'https://openalex.org/W2071549027', 'https://openalex.org/W2072861147', 'https://openalex.org/W2093580813', 'https://openalex.org/W2093977673', 'https://openalex.org/W2101271605', 'https://openalex.org/W2102713999', 'https://openalex.org/W2105552273', 'https://openalex.org/W2105673552', 'https://openalex.org/W2107584695', 'https://openalex.org/W2118990601', 'https://openalex.org/W2137430628', 'https://openalex.org/W2140914361', 'https://openalex.org/W2147154554', 'https://openalex.org/W2149325573', 'https://openalex.org/W2158793342', 'https://openalex.org/W2163832072', 'https://openalex.org/W2164902219', 'https://openalex.org/W2169288473', 'https://openalex.org/W2335584278', 'https://openalex.org/W2405498686'], 'related_works': ['https://openalex.org/W4244746146', 'https://openalex.org/W2891336083', 'https://openalex.org/W2405771153', 'https://openalex.org/W2114289713', 'https://openalex.org/W2054890425', 'https://openalex.org/W2048186483', 'https://openalex.org/W2008129110', 'https://openalex.org/W2007749809', 'https://openalex.org/W1967058599', 'https://openalex.org/W1608243404'], 'abstract_inverted_index': None, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W597598445', 'counts_by_year': [{'year': 2024, 'cited_by_count': 2}, {'year': 2023, 'cited_by_count': 1}, {'year': 2022, 'cited_by_count': 2}, {'year': 2021, 'cited_by_count': 3}, {'year': 2020, 'cited_by_count': 1}, {'year': 2018, 'cited_by_count': 2}], 'updated_date': '2024-12-10T08:39:50.596946', 'created_date': '2016-06-24'}