{"id":"https://openalex.org/W1584770091","doi":null,"title":"A pilot double-blind study of sodium-magnesium EDTA in peripheral vascular disease.","display_name":"A pilot double-blind study of sodium-magnesium EDTA in peripheral vascular disease.","publication_year":1990,"publication_date":"1990-03-01","ids":{"openalex":"https://openalex.org/W1584770091","mag":"1584770091","pmid":"https://pubmed.ncbi.nlm.nih.gov/2108254","pmcid":"https://www.ncbi.nlm.nih.gov/pmc/articles/2626030"},"language":"en","primary_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2626030","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2626030","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Natl Med Assoc","raw_type":"Text"},"volume":null,"type":"article","is_traditional":true,"indexed_in":["pubmed"],"open_access":{"is_oa":true,"oa_status":"green","oa_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2626030","any_repository_has_fulltext":true},"authorships":[{"author_position":"first","author":{"id":"https://openalex.org/A5006542364","display_name":"Efra\u00edn Olszewer","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"E Olszewer","raw_affiliation_strings":["CEMIO, Sao Paulo, Brazil"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"CEMIO, Sao Paulo, Brazil","institution_ids":[]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5083748539","display_name":"F C Sabbag","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"F C Sabbag","raw_affiliation_strings":[],"raw_orcid":null,"affiliations":[]},{"author_position":"last","author":{"id":"https://openalex.org/A5013552780","display_name":"James P. Carter","orcid":null,"observed_orcids":[]},"institutions":[],"countries":[],"is_corresponding":false,"raw_author_name":"J P Carter","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":0.6941,"has_fulltext":false,"cited_by_count":34,"citation_normalized_percentile":{"value":0.6748596,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":88,"max":97},"biblio":{"volume":"82","issue":"3","first_page":"173","last_page":"7"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10926","display_name":"Peripheral Artery Disease Management","score":0.9901999831199646,"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/T10926","display_name":"Peripheral Artery Disease Management","score":0.9901999831199646,"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/T10155","display_name":"Nitric Oxide and Endothelin Effects","score":0.0012000000569969416,"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"}},{"id":"https://openalex.org/T14020","display_name":"General Medicine and Therapeutics","score":0.0003000000142492354,"subfield":{"id":"https://openalex.org/subfields/2724","display_name":"Internal 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/peripheral-vascular-disease","display_name":"peripheral vascular disease","score":0.878000020980835},{"id":"https://openalex.org/keywords/magnesium-sulfate","display_name":"magnesium sulfate","score":0.8889999985694885},{"id":"https://openalex.org/keywords/b-vitamins","display_name":"B vitamins","score":0.7960000038146973},{"id":"https://openalex.org/keywords/vitamin-c","display_name":"vitamin C","score":0.9710000157356262},{"id":"https://openalex.org/keywords/lactated-ringer-s-solution","display_name":"lactated Ringer's solution","score":0.7170000076293945},{"id":"https://openalex.org/keywords/placebo-response","display_name":"placebo response","score":0.3799999952316284}],"concepts":[{"id":"https://openalex.org/C27081682","wikidata":"https://www.wikidata.org/wiki/Q269829","display_name":"Placebo","level":3,"score":0.8784136772155762},{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.7529239654541016},{"id":"https://openalex.org/C2991744798","wikidata":"https://www.wikidata.org/wiki/Q608510","display_name":"Double blind","level":4,"score":0.6652963161468506},{"id":"https://openalex.org/C543218039","wikidata":"https://www.wikidata.org/wiki/Q660","display_name":"Magnesium","level":2,"score":0.5085974931716919},{"id":"https://openalex.org/C46762472","wikidata":"https://www.wikidata.org/wiki/Q178648","display_name":"Peripheral","level":2,"score":0.4760715365409851},{"id":"https://openalex.org/C2776940978","wikidata":"https://www.wikidata.org/wiki/Q34956","display_name":"Vitamin","level":2,"score":0.47474437952041626},{"id":"https://openalex.org/C2777466421","wikidata":"https://www.wikidata.org/wiki/Q1266890","display_name":"Vascular disease","level":2,"score":0.4652451276779175},{"id":"https://openalex.org/C141071460","wikidata":"https://www.wikidata.org/wiki/Q40821","display_name":"Surgery","level":1,"score":0.4633598327636719},{"id":"https://openalex.org/C535046627","wikidata":"https://www.wikidata.org/wiki/Q30612","display_name":"Clinical trial","level":2,"score":0.4587467312812805},{"id":"https://openalex.org/C2992356259","wikidata":"https://www.wikidata.org/wiki/Q411362","display_name":"Ethylene diamine","level":2,"score":0.4403305947780609},{"id":"https://openalex.org/C42219234","wikidata":"https://www.wikidata.org/wiki/Q131130","display_name":"Anesthesia","level":1,"score":0.41605016589164734},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3360167145729065},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.08960527181625366},{"id":"https://openalex.org/C142724271","wikidata":"https://www.wikidata.org/wiki/Q7208","display_name":"Pathology","level":1,"score":0.07257547974586487},{"id":"https://openalex.org/C178790620","wikidata":"https://www.wikidata.org/wiki/Q11351","display_name":"Organic chemistry","level":1,"score":0.0},{"id":"https://openalex.org/C204787440","wikidata":"https://www.wikidata.org/wiki/Q188504","display_name":"Alternative medicine","level":2,"score":0.0},{"id":"https://openalex.org/C13965031","wikidata":"https://www.wikidata.org/wiki/Q243545","display_name":"Nuclear chemistry","level":1,"score":0.0}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D002986","descriptor_name":"Clinical Trials as Topic","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004311","descriptor_name":"Double-Blind Method","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D004492","descriptor_name":"Edetic Acid","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D004492","descriptor_name":"Edetic Acid","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":false},{"descriptor_ui":"D004492","descriptor_name":"Edetic Acid","qualifier_ui":"Q000592","qualifier_name":"standards","is_major_topic":true},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D007262","descriptor_name":"Infusions, Intravenous","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008875","descriptor_name":"Middle Aged","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D010865","descriptor_name":"Pilot Projects","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D014652","descriptor_name":"Vascular Diseases","qualifier_ui":"Q000145","qualifier_name":"classification","is_major_topic":false},{"descriptor_ui":"D014652","descriptor_name":"Vascular Diseases","qualifier_ui":"Q000188","qualifier_name":"drug therapy","is_major_topic":true},{"descriptor_ui":"D014652","descriptor_name":"Vascular Diseases","qualifier_ui":"Q000503","qualifier_name":"physiopathology","is_major_topic":false}],"locations_count":3,"locations":[{"id":"pmh:oai:pubmedcentral.nih.gov:2626030","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2626030","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Natl Med Assoc","raw_type":"Text"},{"id":"pmid:2108254","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2108254","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"Journal of the National Medical Association","raw_type":"Clinical Trial"},{"id":"mag:1584770091","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/2108254","pdf_url":null,"source":{"id":"https://openalex.org/S4306525036","display_name":"PubMed","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":null,"is_accepted":false,"is_published":false,"raw_source_name":"PubMed","raw_type":null}],"best_oa_location":{"id":"pmh:oai:pubmedcentral.nih.gov:2626030","doi":null,"is_oa":true,"landing_page_url":"https://www.ncbi.nlm.nih.gov/pmc/articles/2626030","pdf_url":null,"source":{"id":"https://openalex.org/S2764455111","display_name":"PubMed Central","issn_l":null,"issn":null,"is_oa":true,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I1299303238","host_organization_name":"National Institutes of Health","host_organization_lineage":["https://openalex.org/I1299303238"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"publishedVersion","is_accepted":true,"is_published":true,"raw_source_name":"J Natl Med Assoc","raw_type":"Text"},"sustainable_development_goals":[{"id":"https://metadata.un.org/sdg/3","score":0.98580002784729,"display_name":"Good health and well-being"}],"study_designs":[{"id":"https://openalex.org/study-designs/clinical-trial","display_name":"Clinical Trial"}],"awards":[],"funders":[],"has_content":{"pdf":false,"grobid_xml":false},"content_urls":null,"referenced_works_count":14,"referenced_works":["https://openalex.org/W112314493","https://openalex.org/W1927102686","https://openalex.org/W1985783030","https://openalex.org/W1996457540","https://openalex.org/W2012290977","https://openalex.org/W2054303897","https://openalex.org/W2062174448","https://openalex.org/W2097744068","https://openalex.org/W2103944499","https://openalex.org/W2316724244","https://openalex.org/W2409385460","https://openalex.org/W2419686907","https://openalex.org/W2442592633","https://openalex.org/W2463636389"],"related_works":["https://openalex.org/W2065793389","https://openalex.org/W2473275703","https://openalex.org/W2413229013","https://openalex.org/W3090566694","https://openalex.org/W1996457540","https://openalex.org/W2333896826","https://openalex.org/W2000514541","https://openalex.org/W2151424555","https://openalex.org/W2048016267","https://openalex.org/W2403057466"],"abstract_inverted_index":{"Ten":[0],"male":[1],"patients":[2],"with":[3],"peripheral":[4],"vascular":[5],"disease,":[6],"Type":[7],"2":[8],"(LaFontaine),":[9],"were":[10,54],"randomly":[11],"assigned":[12,118,131],"in":[13,44,72,103,112,151],"a":[14,35,113],"double-blind":[15],"study":[16],"to":[17,58,119,132,148],"receive":[18,120],"either":[19],"Na2":[20],"ethylene":[21],"diamine":[22],"tetra":[23],"acetic":[24],"acid":[25],"(EDTA)":[26],"plus":[27],"MgSO4,":[28,38],"B":[29,39],"complex,":[30,40],"and":[31,41,62,75,86],"vitamin":[32,42],"C,":[33],"or":[34],"placebo":[36,105,121,144],"of":[37,50],"C":[43],"Ringer's":[45],"lactate":[46],"solution.":[47],"A":[48],"total":[49],"20":[51,135],"intravenous":[52],"infusions":[53,71],"planned":[55],"for":[56],"administration":[57],"each":[59],"patient.":[60],"Clinical":[61],"laboratory":[63],"(noninvasive)":[64],"tests":[65],"showed":[66,145],"dramatic":[67],"improvements":[68,146],"after":[69,156],"10":[70,124,157],"some":[73],"patients,":[74],"thus":[76],"was":[77,83,88,100,109],"broken":[78],"the":[79,104,128,152],"code":[80],"indicating":[81],"who":[82,87],"receiving":[84,89,97],"EDTA":[85,125,133,136,154],"placebo.":[90],"The":[91,107,138],"group":[92,129,139,155],"that":[93,140],"improved":[94],"had":[95,141],"been":[96],"EDTA;":[98],"there":[99],"no":[101],"change":[102],"group.":[106],"trial":[108],"then":[110,122],"completed":[111],"single-blind":[114],"fashion.":[115],"Patients":[116],"originally":[117,130],"received":[123,134,143],"infusions,":[126],"while":[127],"infusions.":[137],"formerly":[142],"comparable":[147],"those":[149],"seen":[150],"first":[153],"treatments.":[158]},"counts_by_year":[{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":2},{"year":2019,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":3},{"year":2015,"cited_by_count":1},{"year":2013,"cited_by_count":2}],"updated_date":"2026-11-04T10:54:05.112534","created_date":"2016-06-24T00:00:00"}
