Publication Information

{'id': 'https://openalex.org/W4237379200', 'doi': 'https://doi.org/10.1503/cmaj.100347', 'title': 'Effect of erythropoietin levels on mortality in old age: the Leiden 85-plus Study', 'display_name': 'Effect of erythropoietin levels on mortality in old age: the Leiden 85-plus Study', 'publication_year': 2010, 'publication_date': '2010-10-25', 'ids': {'openalex': 'https://openalex.org/W4237379200', 'doi': 'https://doi.org/10.1503/cmaj.100347'}, 'language': 'en', 'primary_location': {'is_oa': True, 'landing_page_url': 'https://doi.org/10.1503/cmaj.100347', 'pdf_url': 'https://www.cmaj.ca/content/cmaj/182/18/1953.full.pdf', 'source': {'id': 'https://openalex.org/S4362743', 'display_name': 'Canadian Medical Association Journal', 'issn_l': '0820-3946', 'issn': ['0820-3946', '1488-2329'], 'is_oa': True, 'is_in_doaj': True, 'is_core': True, 'host_organization': 'https://openalex.org/P4310320072', 'host_organization_name': 'Canadian Medical Association', 'host_organization_lineage': ['https://openalex.org/P4310320072'], 'host_organization_lineage_names': ['Canadian Medical Association'], 'type': 'journal'}, 'license': 'cc-by-nc-nd', 'license_id': 'https://openalex.org/licenses/cc-by-nc-nd', 'version': 'publishedVersion', 'is_accepted': True, 'is_published': True}, 'type': 'article', 'type_crossref': 'journal-article', 'indexed_in': ['crossref'], 'open_access': {'is_oa': True, 'oa_status': 'gold', 'oa_url': 'https://www.cmaj.ca/content/cmaj/182/18/1953.full.pdf', 'any_repository_has_fulltext': True}, 'authorships': [{'author_position': 'first', 'author': {'id': 'https://openalex.org/A5023531401', 'display_name': 'Wendy P. 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P. 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M. Willems', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210130725', 'display_name': 'Bronovo Hospital', 'ror': 'https://ror.org/03r781319', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210130725']}, {'id': 'https://openalex.org/I4210136897', 'display_name': 'National Institute on Aging', 'ror': 'https://ror.org/049v75w11', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210136897']}, {'id': 'https://openalex.org/I1299303238', 'display_name': 'National Institutes of Health', 'ror': 'https://ror.org/01cwqze88', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238']}, {'id': 'https://openalex.org/I2800006345', 'display_name': 'Leiden University Medical Center', 'ror': 'https://ror.org/05xvt9f17', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800006345']}, {'id': 'https://openalex.org/I4210131551', 'display_name': 'Netherlands Consortium for Healthy Ageing', 'ror': 'https://ror.org/03wnqyy64', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210131551']}], 'countries': ['NL', 'US'], 'is_corresponding': False, 'raw_author_name': 'J. M. Willems', 'raw_affiliation_strings': ['Bronovo Hospital, The Hague, the Netherlands;', 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA'], 'affiliations': [{'raw_affiliation_string': 'Bronovo Hospital, The Hague, the Netherlands;', 'institution_ids': ['https://openalex.org/I4210130725']}, {'raw_affiliation_string': 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA', 'institution_ids': ['https://openalex.org/I4210136897', 'https://openalex.org/I1299303238']}, {'raw_affiliation_string': 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'institution_ids': ['https://openalex.org/I2800006345']}, {'raw_affiliation_string': 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'institution_ids': ['https://openalex.org/I4210131551']}, {'raw_affiliation_string': 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'institution_ids': ['https://openalex.org/I2800006345']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5034991017', 'display_name': 'R. 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Westendorp', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210131551', 'display_name': 'Netherlands Consortium for Healthy Ageing', 'ror': 'https://ror.org/03wnqyy64', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210131551']}, {'id': 'https://openalex.org/I4210130725', 'display_name': 'Bronovo Hospital', 'ror': 'https://ror.org/03r781319', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210130725']}, {'id': 'https://openalex.org/I4210136897', 'display_name': 'National Institute on Aging', 'ror': 'https://ror.org/049v75w11', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210136897']}, {'id': 'https://openalex.org/I1299303238', 'display_name': 'National Institutes of Health', 'ror': 'https://ror.org/01cwqze88', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238']}, {'id': 'https://openalex.org/I2800006345', 'display_name': 'Leiden University Medical Center', 'ror': 'https://ror.org/05xvt9f17', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800006345']}], 'countries': ['NL', 'US'], 'is_corresponding': False, 'raw_author_name': 'R. G. J. Westendorp', 'raw_affiliation_strings': ['Bronovo Hospital, The Hague, the Netherlands;', 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA'], 'affiliations': [{'raw_affiliation_string': 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'institution_ids': ['https://openalex.org/I4210131551']}, {'raw_affiliation_string': 'Bronovo Hospital, The Hague, the Netherlands;', 'institution_ids': ['https://openalex.org/I4210130725']}, {'raw_affiliation_string': 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA', 'institution_ids': ['https://openalex.org/I4210136897', 'https://openalex.org/I1299303238']}, {'raw_affiliation_string': 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'institution_ids': ['https://openalex.org/I2800006345']}, {'raw_affiliation_string': 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'institution_ids': ['https://openalex.org/I2800006345']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5111897494', 'display_name': 'Anton J.M. de Craen', 'orcid': None}, 'institutions': [{'id': 'https://openalex.org/I4210130725', 'display_name': 'Bronovo Hospital', 'ror': 'https://ror.org/03r781319', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210130725']}, {'id': 'https://openalex.org/I4210136897', 'display_name': 'National Institute on Aging', 'ror': 'https://ror.org/049v75w11', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210136897']}, {'id': 'https://openalex.org/I1299303238', 'display_name': 'National Institutes of Health', 'ror': 'https://ror.org/01cwqze88', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238']}, {'id': 'https://openalex.org/I2800006345', 'display_name': 'Leiden University Medical Center', 'ror': 'https://ror.org/05xvt9f17', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800006345']}, {'id': 'https://openalex.org/I4210131551', 'display_name': 'Netherlands Consortium for Healthy Ageing', 'ror': 'https://ror.org/03wnqyy64', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210131551']}], 'countries': ['NL', 'US'], 'is_corresponding': False, 'raw_author_name': 'A. J. M. de Craen', 'raw_affiliation_strings': ['Bronovo Hospital, The Hague, the Netherlands;', 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA'], 'affiliations': [{'raw_affiliation_string': 'Bronovo Hospital, The Hague, the Netherlands;', 'institution_ids': ['https://openalex.org/I4210130725']}, {'raw_affiliation_string': 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA', 'institution_ids': ['https://openalex.org/I4210136897', 'https://openalex.org/I1299303238']}, {'raw_affiliation_string': 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'institution_ids': ['https://openalex.org/I2800006345']}, {'raw_affiliation_string': 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'institution_ids': ['https://openalex.org/I2800006345']}, {'raw_affiliation_string': 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'institution_ids': ['https://openalex.org/I4210131551']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5046498472', 'display_name': 'Gerard J. Blauw', 'orcid': 'https://orcid.org/0000-0001-9283-654X'}, 'institutions': [{'id': 'https://openalex.org/I2800006345', 'display_name': 'Leiden University Medical Center', 'ror': 'https://ror.org/05xvt9f17', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I2800006345']}, {'id': 'https://openalex.org/I4210131551', 'display_name': 'Netherlands Consortium for Healthy Ageing', 'ror': 'https://ror.org/03wnqyy64', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210131551']}, {'id': 'https://openalex.org/I4210130725', 'display_name': 'Bronovo Hospital', 'ror': 'https://ror.org/03r781319', 'country_code': 'NL', 'type': 'healthcare', 'lineage': ['https://openalex.org/I4210130725']}, {'id': 'https://openalex.org/I4210136897', 'display_name': 'National Institute on Aging', 'ror': 'https://ror.org/049v75w11', 'country_code': 'US', 'type': 'facility', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238', 'https://openalex.org/I4210136897']}, {'id': 'https://openalex.org/I1299303238', 'display_name': 'National Institutes of Health', 'ror': 'https://ror.org/01cwqze88', 'country_code': 'US', 'type': 'government', 'lineage': ['https://openalex.org/I1299022934', 'https://openalex.org/I1299303238']}], 'countries': ['NL', 'US'], 'is_corresponding': False, 'raw_author_name': 'G. J. Blauw', 'raw_affiliation_strings': ['Bronovo Hospital, The Hague, the Netherlands;', 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA'], 'affiliations': [{'raw_affiliation_string': 'Departments of Public Health and Primary Care (den Elzen, Assendelft, Gussekloo) and of Gerontology and Geriatrics (Willems, Westen-dorp, de Craen, Blauw), Leiden University Medical Center, Leiden, the Netherlands; the Netherlands', 'institution_ids': ['https://openalex.org/I2800006345']}, {'raw_affiliation_string': 'Consortium for Healthy Ageing (Westen-dorp), Leiden, the Netherlands; the Department of Internal Medicine (Blauw),', 'institution_ids': ['https://openalex.org/I4210131551']}, {'raw_affiliation_string': 'Bronovo Hospital, The Hague, the Netherlands;', 'institution_ids': ['https://openalex.org/I4210130725']}, {'raw_affiliation_string': 'the Longitudi-nal Studies Section (Ferrucci), Clinical Research Branch, National Institute on Aging, National Institutes of Health, Baltimore, USA', 'institution_ids': ['https://openalex.org/I4210136897', 'https://openalex.org/I1299303238']}, {'raw_affiliation_string': 'Department of Public Health and Primary Care, Leiden University Medical Center, PO Box 9600, 2300 RC Leiden, the Netherlands;', 'institution_ids': ['https://openalex.org/I2800006345']}]}, {'author_position': 'middle', 'author': {'id': 'https://openalex.org/A5074250794', 'display_name': 'L. 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