{"id":"https://openalex.org/W2043288317","doi":"https://doi.org/10.1016/s0197-2456(97)91077-1","title":"92 Women's health initiative memory study: A trial of the effect of estrogen therapy in preventing dementia","display_name":"92 Women's health initiative memory study: A trial of the effect of estrogen therapy in preventing dementia","publication_year":1997,"publication_date":"1997-06-01","ids":{"openalex":"https://openalex.org/W2043288317","doi":"https://doi.org/10.1016/s0197-2456(97)91077-1","mag":"2043288317"},"language":"en","primary_location":{"id":"doi:10.1016/s0197-2456(97)91077-1","doi":"https://doi.org/10.1016/s0197-2456(97)91077-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0197-2456(97)91077-1","pdf_url":null,"source":{"id":"https://openalex.org/S84962792","display_name":"Controlled Clinical Trials","issn_l":"0197-2456","issn":["0197-2456","1879-050X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Controlled Clinical Trials","raw_type":"journal-article"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["crossref"],"open_access":{"is_oa":false,"oa_status":"closed","oa_url":null,"any_repository_has_fulltext":false},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5083939957","display_name":"Beth H. Melton","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Beth Melton","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5012817292","display_name":"Sally Ann Shumaker","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Sally Shumaker","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5067354051","display_name":"Mark Andrew Espeland","orcid":"https://orcid.org/0000-0002-3711-1949","observed_orcids":["https://orcid.org/0000-0002-3711-1949"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mark Espeland","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5114164814","display_name":"Steve Rapp","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Steve Rapp","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5074332651","display_name":"Wendy L. McBee","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Wendy McBee","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5022963232","display_name":"Maggie Dailey","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Maggie Dailey","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]}],"institutions":[],"countries_distinct_count":0,"institutions_distinct_count":0,"corresponding_author_ids":[],"corresponding_institution_ids":[],"apc_list":null,"apc_paid":null,"fwci":0.0,"has_fulltext":false,"cited_by_count":0,"citation_normalized_percentile":{"value":0.14670409,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"18","issue":"3","first_page":"S99","last_page":"S99"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10694","display_name":"Menopause: Health Impacts and Treatments","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10694","display_name":"Menopause: Health Impacts and Treatments","score":0.9951000213623047,"subfield":{"id":"https://openalex.org/subfields/2712","display_name":"Endocrinology, Diabetes and Metabolism"},"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/T10009","display_name":"Dementia and Cognitive Impairment Research","score":0.004100000020116568,"subfield":{"id":"https://openalex.org/subfields/2738","display_name":"Psychiatry and Mental health"},"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/T10756","display_name":"Estrogen and related hormone effects","score":0.0,"subfield":{"id":"https://openalex.org/subfields/1310","display_name":"Endocrinology"},"field":{"id":"https://openalex.org/fields/13","display_name":"Biochemistry, Genetics and Molecular Biology"},"domain":{"id":"https://openalex.org/domains/1","display_name":"Life Sciences"}}],"keywords":[{"id":"https://openalex.org/keywords/hormone-replacement-therapy","display_name":"hormone replacement therapy","score":0.921999990940094},{"id":"https://openalex.org/keywords/estrogen-therapy","display_name":"estrogen therapy","score":0.9879999756813049},{"id":"https://openalex.org/keywords/dementia-prevention","display_name":"dementia prevention","score":0.984000027179718},{"id":"https://openalex.org/keywords/women-s-health-initiative-memory-study","display_name":"Women's Health Initiative Memory Study","score":0.8899999856948853},{"id":"https://openalex.org/keywords/older-women","display_name":"older women","score":0.6710000038146973},{"id":"https://openalex.org/keywords/cognitive-impairment","display_name":"cognitive impairment","score":0.8370000123977661},{"id":"https://openalex.org/keywords/all-cause-dementia","display_name":"all-cause dementia","score":0.652999997138977},{"id":"https://openalex.org/keywords/neuropsychological-assessment","display_name":"neuropsychological assessment","score":0.6650000214576721},{"id":"https://openalex.org/keywords/cognitive-screening","display_name":"cognitive screening","score":0.46799999475479126},{"id":"https://openalex.org/keywords/dementia-diagnosis","display_name":"dementia diagnosis","score":0.3199999928474426}],"concepts":[{"id":"https://openalex.org/C2779483572","wikidata":"https://www.wikidata.org/wiki/Q83030","display_name":"Dementia","level":3,"score":0.8475914001464844},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7777261137962341},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.5904658436775208},{"id":"https://openalex.org/C2780733421","wikidata":"https://www.wikidata.org/wiki/Q1451732","display_name":"Women's Health Initiative","level":3,"score":0.5637614727020264},{"id":"https://openalex.org/C14216870","wikidata":"https://www.wikidata.org/wiki/Q3872","display_name":"Neuropsychology","level":3,"score":0.5344328880310059},{"id":"https://openalex.org/C168563851","wikidata":"https://www.wikidata.org/wiki/Q1436668","display_name":"Randomized controlled trial","level":2,"score":0.47710946202278137},{"id":"https://openalex.org/C74909509","wikidata":"https://www.wikidata.org/wiki/Q10387","display_name":"Gerontology","level":1,"score":0.4654944837093353},{"id":"https://openalex.org/C118552586","wikidata":"https://www.wikidata.org/wiki/Q7867","display_name":"Psychiatry","level":1,"score":0.34805697202682495},{"id":"https://openalex.org/C169900460","wikidata":"https://www.wikidata.org/wiki/Q2200417","display_name":"Cognition","level":2,"score":0.2556130290031433},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.16786962747573853},{"id":"https://openalex.org/C2779134260","wikidata":"https://www.wikidata.org/wiki/Q12136","display_name":"Disease","level":2,"score":0.08186426758766174},{"id":"https://openalex.org/C23131810","wikidata":"https://www.wikidata.org/wiki/Q818574","display_name":"Observational study","level":2,"score":0.06456208229064941}],"mesh":[],"locations_count":1,"locations":[{"id":"doi:10.1016/s0197-2456(97)91077-1","doi":"https://doi.org/10.1016/s0197-2456(97)91077-1","is_oa":false,"landing_page_url":"https://doi.org/10.1016/s0197-2456(97)91077-1","pdf_url":null,"source":{"id":"https://openalex.org/S84962792","display_name":"Controlled Clinical Trials","issn_l":"0197-2456","issn":["0197-2456","1879-050X"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["cwts-core","norway-1"],"host_organization":"https://openalex.org/P4310320990","host_organization_name":"Elsevier BV","host_organization_lineage":["https://openalex.org/P4310320990"],"host_organization_lineage_names":["Elsevier BV"],"type":"journal"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Controlled Clinical Trials","raw_type":"journal-article"}],"best_oa_location":null,"sustainable_development_goals":[{"score":1.0,"id":"https://metadata.un.org/sdg/3","display_name":"Good health and well-being"}],"study_designs":[],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":0,"referenced_works":[],"related_works":["https://openalex.org/W1487246579","https://openalex.org/W4408246454","https://openalex.org/W2000233246","https://openalex.org/W2049663959","https://openalex.org/W2117822365","https://openalex.org/W1997844728","https://openalex.org/W2144710358","https://openalex.org/W2908483255","https://openalex.org/W2153916469","https://openalex.org/W2061847541"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-09-29T14:09:16.559479","created_date":"2016-06-24T00:00:00"}