Get quick answers to your questions about the article from our AI researcher chatbot
{'id': 'https://openalex.org/W2613405961', 'doi': 'https://doi.org/10.2531/spinalsurg.23.287', 'title': 'Surgical Strategy for Effective and Safe Posterior Instrumentation in the Cervical and Upper Thoracic Spine', 'display_name': 'Surgical Strategy for Effective and Safe Posterior Instrumentation in the Cervical and Upper Thoracic Spine', 'publication_year': 2009, 'publication_date': '2009-01-01', 'ids': {'openalex': 'https://openalex.org/W2613405961', 'doi': 'https://doi.org/10.2531/spinalsurg.23.287', 'mag': '2613405961'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2531/spinalsurg.23.287', 'pdf_url': 'https://www.jstage.jst.go.jp/article/spinalsurg/23/2/23_287/_pdf', 'source': {'id': 'https://openalex.org/S63589439', 'display_name': 'Spinal Surgery', 'issn_l': '0914-6024', 'issn': ['0914-6024', '1880-9359'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4376882494', 'host_organization_name': 'The Japanese Society of Spinal Surgery', 'host_organization_lineage': ['https://openalex.org/P4376882494'], 'host_organization_lineage_names': ['The Japanese Society of Spinal Surgery'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'bronze', 'oa_url': 'https://www.jstage.jst.go.jp/article/spinalsurg/23/2/23_287/_pdf', 'any_repository_has_fulltext': False}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5004568257', 'display_name': 'Toshihiko Inui', 'orcid': 'https://orcid.org/0009-0003-3707-7968'}, 'institutions': [{'id': 'https://openalex.org/I4210086363', 'display_name': 'Tominaga hospital', 'ror': 'https://ror.org/0007tes83', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210086363']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Toshihiko Inui', 'raw_affiliation_strings': ['Spine center, Department of Neurosurgery, Tominaga Hospital'], 'affiliations': [{'raw_affiliation_string': 'Spine center, Department of Neurosurgery, Tominaga Hospital', 'institution_ids': ['https://openalex.org/I4210086363']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5047822588', 'display_name': 'Hiroshi Hasegawa', 'orcid': 'https://orcid.org/0000-0001-8210-4775'}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Hiroshi Hasegawa', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5070225790', 'display_name': 'Masahiro Murakami', 'orcid': 'https://orcid.org/0000-0001-7816-8311'}, 'institutions': [{'id': 'https://openalex.org/I4210086363', 'display_name': 'Tominaga hospital', 'ror': 'https://ror.org/0007tes83', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210086363']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Masahiro Murakami', 'raw_affiliation_strings': ['Spine center, Department of Neurosurgery, Tominaga Hospital'], 'affiliations': [{'raw_affiliation_string': 'Spine center, Department of Neurosurgery, Tominaga Hospital', 'institution_ids': ['https://openalex.org/I4210086363']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5038088599', 'display_name': 'Kou Matsuda', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210086363', 'display_name': 'Tominaga hospital', 'ror': 'https://ror.org/0007tes83', 'country_code': 'JP', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210086363']}], 'countries': ['JP'], 'is_corresponding': False, 'raw_author_name': 'Kou Matsuda', 'raw_affiliation_strings': ['Spine center, Department of Neurosurgery, Tominaga Hospital'], 'affiliations': [{'raw_affiliation_string': 'Spine center, Department of Neurosurgery, Tominaga Hospital', 'institution_ids': ['https://openalex.org/I4210086363']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5031235820', 'display_name': 'Hiroki Yoneda', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Hiroki Yoneda', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034183183', 'display_name': 'Noriaki Nagao', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Noriaki Nagao', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5078803679', 'display_name': 'Ryu Ubagai', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Ryu Ubagai', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5004855304', 'display_name': 'Keiichi Aduma', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Keiichi Aduma', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5044433532', 'display_name': 'Munenori Nagashima', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Munenori Nagashima', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5022246057', 'display_name': 'Yoshiko Tominaga', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Yoshiko Tominaga', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5109841443', 'display_name': 'Takehiro Suyama', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Takehiro Suyama', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5050532328', 'display_name': 'Keisyou Yamazato', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Keisyou Yamazato', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5010180396', 'display_name': 'Masahiko Kitano', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Masahiko Kitano', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5022880685', 'display_name': 'Shinsuke Tominaga', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Shinsuke Tominaga', 'raw_affiliation_strings': [], 'affiliations': []}, {'author_position': 'last', 'author': {'id': 'https://openalex.org/A5108396599', 'display_name': 'Toshiki Yoshimine', 'orcid': None}, 'institutions': [], 'countries': [], 'is_corresponding': False, 'raw_author_name': 'Toshiki Yoshimine', 'raw_affiliation_strings': [], 'affiliations': []}], 'institution_assertions': [], 'countries_distinct_count': 1, 'institutions_distinct_count': 1, 'corresponding_author_ids': [], 'corresponding_institution_ids': [], 'apc_list': None, 'apc_paid': None, 'fwci': 0.0, 'has_fulltext': True, 'fulltext_origin': 'pdf', 'cited_by_count': 0, 'citation_normalized_percentile': {'value': 0.0, 'is_in_top_1_percent': False, 'is_in_top_10_percent': False}, 'cited_by_percentile_year': {'min': 0, 'max': 64}, 'biblio': {'volume': '23', 'issue': '2', 'first_page': '287', 'last_page': '291'}, 'is_retracted': False, 'is_paratext': False, 'primary_topic': {'id': 'https://openalex.org/T10776', 'display_name': 'Spinal Fractures and Fixation Techniques', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T10776', 'display_name': 'Spinal Fractures and Fixation Techniques', 'score': 0.9995, 'subfield': {'id': 'https://openalex.org/subfields/2746', 'display_name': 'Surgery'}, '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/T10238', 'display_name': 'Spine and Intervertebral Disc Pathology', 'score': 0.9991, 'subfield': {'id': 'https://openalex.org/subfields/2734', 'display_name': 'Pathology and Forensic 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/T14510', 'display_name': 'Medical Imaging and Analysis', 'score': 0.999, 'subfield': {'id': 'https://openalex.org/subfields/2204', 'display_name': 'Biomedical Engineering'}, 'field': {'id': 'https://openalex.org/fields/22', 'display_name': 'Engineering'}, 'domain': {'id': 'https://openalex.org/domains/3', 'display_name': 'Physical Sciences'}}], 'keywords': [{'id': 'https://openalex.org/keywords/thoracic-spine', 'display_name': 'Thoracic spine', 'score': 0.594024}, {'id': 'https://openalex.org/keywords/instrumentation', 'display_name': 'Instrumentation', 'score': 0.44445953}], 'concepts': [{'id': 'https://openalex.org/C71924100', 'wikidata': 'https://www.wikidata.org/wiki/Q11190', 'display_name': 'Medicine', 'level': 0, 'score': 0.9676056}, {'id': 'https://openalex.org/C2985379065', 'wikidata': 'https://www.wikidata.org/wiki/Q900457', 'display_name': 'Cervical spine', 'level': 2, 'score': 0.63745517}, {'id': 'https://openalex.org/C3017420199', 'wikidata': 'https://www.wikidata.org/wiki/Q578786', 'display_name': 'Thoracic spine', 'level': 2, 'score': 0.594024}, {'id': 'https://openalex.org/C118530786', 'wikidata': 'https://www.wikidata.org/wiki/Q1134732', 'display_name': 'Instrumentation (computer programming)', 'level': 2, 'score': 0.44445953}, {'id': 'https://openalex.org/C141071460', 'wikidata': 'https://www.wikidata.org/wiki/Q40821', 'display_name': 'Surgery', 'level': 1, 'score': 0.42657328}, {'id': 'https://openalex.org/C41008148', 'wikidata': 'https://www.wikidata.org/wiki/Q21198', 'display_name': 'Computer science', 'level': 0, 'score': 0.0}, {'id': 'https://openalex.org/C111919701', 'wikidata': 'https://www.wikidata.org/wiki/Q9135', 'display_name': 'Operating system', 'level': 1, 'score': 0.0}], 'mesh': [], 'locations_count': 1, 'locations': [{'is_oa': True, 'landing_page_url': 'https://doi.org/10.2531/spinalsurg.23.287', 'pdf_url': 'https://www.jstage.jst.go.jp/article/spinalsurg/23/2/23_287/_pdf', 'source': {'id': 'https://openalex.org/S63589439', 'display_name': 'Spinal Surgery', 'issn_l': '0914-6024', 'issn': ['0914-6024', '1880-9359'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4376882494', 'host_organization_name': 'The Japanese Society of Spinal Surgery', 'host_organization_lineage': ['https://openalex.org/P4376882494'], 'host_organization_lineage_names': ['The Japanese Society of Spinal Surgery'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}], 'best_oa_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.2531/spinalsurg.23.287', 'pdf_url': 'https://www.jstage.jst.go.jp/article/spinalsurg/23/2/23_287/_pdf', 'source': {'id': 'https://openalex.org/S63589439', 'display_name': 'Spinal Surgery', 'issn_l': '0914-6024', 'issn': ['0914-6024', '1880-9359'], 'is_oa': True, 'is_in_doaj': False, 'is_core': False, 'host_organization': 'https://openalex.org/P4376882494', 'host_organization_name': 'The Japanese Society of Spinal Surgery', 'host_organization_lineage': ['https://openalex.org/P4376882494'], 'host_organization_lineage_names': ['The Japanese Society of Spinal Surgery'], 'type': 'journal'}, 'license': None, 'license_id': None, 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'sustainable_development_goals': [], 'grants': [], 'datasets': [], 'versions': [], 'referenced_works_count': 0, 'referenced_works': [], 'related_works': ['https://openalex.org/W3108674512', 'https://openalex.org/W3032375762', 'https://openalex.org/W3031052312', 'https://openalex.org/W2899084033', 'https://openalex.org/W2748952813', 'https://openalex.org/W2366170602', 'https://openalex.org/W2080531066', 'https://openalex.org/W2048182022', 'https://openalex.org/W1995515455', 'https://openalex.org/W1506200166'], 'abstract_inverted_index': {'pedicle': [0], 'screw;PS)': [1], '・側塊スクリュー': [2], '(lateral': [3], 'mass': [4], 'screw;LMS': [5]}, 'cited_by_api_url': 'https://api.openalex.org/works?filter=cites:W2613405961', 'counts_by_year': [], 'updated_date': '2024-12-14T21:01:21.085338', 'created_date': '2017-05-19'}