{"id":"https://openalex.org/W2563868993","doi":null,"title":"Cancer patients are frequently in negative vitamin b12 balance and exhibit homocysteinemia","display_name":"Cancer patients are frequently in negative vitamin b12 balance and exhibit homocysteinemia","publication_year":1991,"publication_date":"1991-02-17","ids":{"openalex":"https://openalex.org/W2563868993","mag":"2563868993"},"language":"en","primary_location":{"id":"mag:2563868993","doi":null,"is_oa":false,"landing_page_url":"https://eurekamag.com/research/030/400/030400344.php","pdf_url":null,"source":{"id":"https://openalex.org/S2765059244","display_name":"Clinical research","issn_l":"0009-9279","issn":["0009-9279"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323972566","host_organization_name":"SCI FORSCHEN","host_organization_lineage":["https://openalex.org/P4323972566"],"host_organization_lineage_names":["SCI FORSCHEN"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Clinical research","raw_type":null},"volume":null,"type":"article","is_traditional":true,"indexed_in":[],"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/A5018040575","display_name":"Trenton Vu","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Trenton Vu","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5029267264","display_name":"Janaki Amin","orcid":"https://orcid.org/0000-0003-2161-9366","observed_orcids":["https://orcid.org/0000-0003-2161-9366"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Janaki Amin","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2161-9366","affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5035184659","display_name":"Mercedita Ramos","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Mercedita Ramos","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"middle","author":{"id":"https://openalex.org/A5032159875","display_name":"Lori Vanyo","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Lori Vanyo","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5041715632","display_name":"Glenn Tisman","orcid":"https://orcid.org/0000-0003-2983-5215","observed_orcids":["https://orcid.org/0000-0003-2983-5215"]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"Glenn Tisman","raw_affiliation_strings":[],"raw_orcid":"https://orcid.org/0000-0003-2983-5215","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":4,"citation_normalized_percentile":{"value":0.0,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":null,"biblio":{"volume":"39","issue":"3","first_page":"667","last_page":null},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10499","display_name":"Folate and B Vitamins Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},"topics":[{"id":"https://openalex.org/T10499","display_name":"Folate and B Vitamins Research","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2916","display_name":"Nutrition and Dietetics"},"field":{"id":"https://openalex.org/fields/29","display_name":"Nursing"},"domain":{"id":"https://openalex.org/domains/4","display_name":"Health Sciences"}},{"id":"https://openalex.org/T12441","display_name":"Porphyrin Metabolism and Disorders","score":9.999999747378752e-05,"subfield":{"id":"https://openalex.org/subfields/1312","display_name":"Molecular Biology"},"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"}},{"id":"https://openalex.org/T10397","display_name":"Nutrition and Health in Aging","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2737","display_name":"Physiology (medical)"},"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/vitamin-b12","display_name":"vitamin B12","score":0.8479999899864197},{"id":"https://openalex.org/keywords/vitamin-b12-deficiency","display_name":"vitamin B12 deficiency","score":0.7829999923706055},{"id":"https://openalex.org/keywords/hyperhomocysteinemia","display_name":"hyperhomocysteinemia","score":0.8930000066757202},{"id":"https://openalex.org/keywords/cancer-patients","display_name":"cancer patients","score":0.9610000252723694},{"id":"https://openalex.org/keywords/nutritional-status","display_name":"nutritional status","score":0.6420000195503235}],"concepts":[{"id":"https://openalex.org/C2779750884","wikidata":"https://www.wikidata.org/wiki/Q187706","display_name":"Vitamin B12","level":2,"score":0.746637225151062},{"id":"https://openalex.org/C121608353","wikidata":"https://www.wikidata.org/wiki/Q12078","display_name":"Cancer","level":2,"score":0.6059115529060364},{"id":"https://openalex.org/C168031717","wikidata":"https://www.wikidata.org/wiki/Q1530280","display_name":"Balance (ability)","level":2,"score":0.5273383855819702},{"id":"https://openalex.org/C2992865179","wikidata":"https://www.wikidata.org/wiki/Q183206","display_name":"Vitamin b","level":3,"score":0.4797683656215668},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.4791692793369293},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3518678545951843},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.24888667464256287},{"id":"https://openalex.org/C1862650","wikidata":"https://www.wikidata.org/wiki/Q186005","display_name":"Physical therapy","level":1,"score":0.07727542519569397}],"mesh":[],"locations_count":1,"locations":[{"id":"mag:2563868993","doi":null,"is_oa":false,"landing_page_url":"https://eurekamag.com/research/030/400/030400344.php","pdf_url":null,"source":{"id":"https://openalex.org/S2765059244","display_name":"Clinical research","issn_l":"0009-9279","issn":["0009-9279"],"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/P4323972566","host_organization_name":"SCI FORSCHEN","host_organization_lineage":["https://openalex.org/P4323972566"],"host_organization_lineage_names":["SCI FORSCHEN"],"type":"journal"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"Clinical research","raw_type":null}],"best_oa_location":null,"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":1.0,"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/W4235657760","https://openalex.org/W2416469706","https://openalex.org/W7108446403","https://openalex.org/W7163561294","https://openalex.org/W2418772492","https://openalex.org/W1551548246","https://openalex.org/W2318772554","https://openalex.org/W2258605772","https://openalex.org/W7162863551","https://openalex.org/W1993959598"],"abstract_inverted_index":null,"counts_by_year":[],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2017-01-06T00:00:00"}