{"id":"https://openalex.org/W2000363121","doi":"https://doi.org/10.1053/jren.2003.50002","title":"Effects of an oxalate load on urinary oxalate excretion in calcium stone formers","display_name":"Effects of an oxalate load on urinary oxalate excretion in calcium stone formers","publication_year":2003,"publication_date":"2003-01-01","ids":{"openalex":"https://openalex.org/W2000363121","doi":"https://doi.org/10.1053/jren.2003.50002","mag":"2000363121","pmid":"https://pubmed.ncbi.nlm.nih.gov/12563622"},"language":"en","primary_location":{"id":"doi:10.1053/jren.2003.50002","doi":"https://doi.org/10.1053/jren.2003.50002","is_oa":false,"landing_page_url":"https://doi.org/10.1053/jren.2003.50002","pdf_url":null,"source":{"id":"https://openalex.org/S112180171","display_name":"Journal of Renal Nutrition","issn_l":"1051-2276","issn":["1051-2276","1532-8503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"Journal of Renal Nutrition","raw_type":"journal-article"},"volume":null,"type":"article","indexed_in":["crossref","pubmed"],"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/A5018955221","display_name":"Claudia de O.G. Mendon\u00e7a","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Claudia de O.G. Mendon\u00e7a","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil","Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil","institution_ids":["https://openalex.org/I88273585"]},{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5034593639","display_name":"L\u00edgia Ara\u00fajo Martini","orcid":"https://orcid.org/0000-0001-8409-2907","observed_orcids":["https://orcid.org/0000-0001-8409-2907"]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ligia Ara\u00fajo Martini","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111668342","display_name":"Alessandra Cal\u00e1bria Baxmann","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Alessandra Cal\u00e1bria Baxmann","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5111991172","display_name":"Jos\u00e9 Luiz Nishiura","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Jos\u00e9 Luiz Nishiura","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5010395098","display_name":"L\u00edlian Cuppari","orcid":"https://orcid.org/0000-0002-5927-9179","observed_orcids":["https://orcid.org/0000-0002-5927-9179"]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Lilian Cuppari","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"middle","author":{"id":"https://openalex.org/A5110214057","display_name":"Dirce Maria Sigulem","orcid":null,"observed_orcids":[]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Dirce Maria Sigulem","raw_affiliation_strings":["Nutrition Post-Graduation Program, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nutrition Post-Graduation Program, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]},{"author_position":"last","author":{"id":"https://openalex.org/A5049685163","display_name":"Ita Pfeferman Heilberg","orcid":"https://orcid.org/0000-0002-0885-5877","observed_orcids":["https://orcid.org/0000-0002-0885-5877"]},"institutions":[{"id":"https://openalex.org/I88273585","display_name":"Universidade Federal de S\u00e3o Paulo","ror":"https://ror.org/02k5swt12","country_code":"BR","type":"education","lineage":["https://openalex.org/I88273585"]}],"countries":["BR"],"is_corresponding":false,"raw_author_name":"Ita Pfeferman Heilberg","raw_affiliation_strings":["Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP"],"raw_orcid":null,"affiliations":[{"raw_affiliation_string":"Nephrology Division, Universidade Federal de S\u00e3o Paulo, Brazil, UNIFESP","institution_ids":["https://openalex.org/I88273585"]}]}],"institutions":[],"countries_distinct_count":1,"institutions_distinct_count":1,"corresponding_author_ids":[],"corresponding_institution_ids":["https://openalex.org/I88273585"],"apc_list":{"value":3490,"currency":"USD","value_usd":3490},"apc_paid":null,"fwci":1.8905,"has_fulltext":false,"cited_by_count":37,"citation_normalized_percentile":{"value":0.85139057,"is_in_top_1_percent":false,"is_in_top_10_percent":false},"cited_by_percentile_year":{"min":89,"max":97},"biblio":{"volume":"13","issue":"1","first_page":"39","last_page":"46"},"is_retracted":false,"is_paratext":false,"is_xpac":false,"primary_topic":{"id":"https://openalex.org/T10606","display_name":"Kidney Stones and Urolithiasis Treatments","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory Medicine"},"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/T10606","display_name":"Kidney Stones and Urolithiasis Treatments","score":0.9994999766349792,"subfield":{"id":"https://openalex.org/subfields/2740","display_name":"Pulmonary and Respiratory 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/T11139","display_name":"Gout, Hyperuricemia, Uric Acid","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/T10516","display_name":"Parathyroid Disorders and Treatments","score":0.0,"subfield":{"id":"https://openalex.org/subfields/2727","display_name":"Nephrology"},"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/calcium-stone-formers","display_name":"calcium stone formers","score":0.7509999871253967},{"id":"https://openalex.org/keywords/urinary-oxalate-excretion","display_name":"urinary oxalate excretion","score":0.9089999794960022},{"id":"https://openalex.org/keywords/oxalate-intake","display_name":"oxalate intake","score":0.8339999914169312},{"id":"https://openalex.org/keywords/dark-chocolate","display_name":"dark chocolate","score":0.8379999995231628},{"id":"https://openalex.org/keywords/milk-chocolate","display_name":"milk chocolate","score":0.8709999918937683},{"id":"https://openalex.org/keywords/dietary-calcium","display_name":"dietary calcium","score":0.7049999833106995},{"id":"https://openalex.org/keywords/oxaluria","display_name":"oxaluria","score":0.7990000247955322},{"id":"https://openalex.org/keywords/kidney-stones","display_name":"kidney stones","score":0.7749999761581421},{"id":"https://openalex.org/keywords/vitamin-c-intake","display_name":"vitamin C intake","score":0.652999997138977}],"concepts":[{"id":"https://openalex.org/C71924100","wikidata":"https://www.wikidata.org/wiki/Q11190","display_name":"Medicine","level":0,"score":0.8347980976104736},{"id":"https://openalex.org/C2776351790","wikidata":"https://www.wikidata.org/wiki/Q417351","display_name":"Oxalate","level":2,"score":0.7986819744110107},{"id":"https://openalex.org/C2776179656","wikidata":"https://www.wikidata.org/wiki/Q412399","display_name":"Calcium oxalate","level":3,"score":0.7649719715118408},{"id":"https://openalex.org/C10146269","wikidata":"https://www.wikidata.org/wiki/Q185557","display_name":"Excretion","level":2,"score":0.5918303728103638},{"id":"https://openalex.org/C77411442","wikidata":"https://www.wikidata.org/wiki/Q181100","display_name":"Urinary system","level":2,"score":0.5767338275909424},{"id":"https://openalex.org/C519063684","wikidata":"https://www.wikidata.org/wiki/Q706","display_name":"Calcium","level":2,"score":0.5221355557441711},{"id":"https://openalex.org/C126894567","wikidata":"https://www.wikidata.org/wiki/Q105650","display_name":"Urology","level":1,"score":0.49254950881004333},{"id":"https://openalex.org/C126322002","wikidata":"https://www.wikidata.org/wiki/Q11180","display_name":"Internal medicine","level":1,"score":0.3413601219654083},{"id":"https://openalex.org/C134018914","wikidata":"https://www.wikidata.org/wiki/Q162606","display_name":"Endocrinology","level":1,"score":0.32653188705444336},{"id":"https://openalex.org/C179104552","wikidata":"https://www.wikidata.org/wiki/Q11165","display_name":"Inorganic chemistry","level":1,"score":0.11251035332679749},{"id":"https://openalex.org/C185592680","wikidata":"https://www.wikidata.org/wiki/Q2329","display_name":"Chemistry","level":0,"score":0.04008239507675171}],"mesh":[{"descriptor_ui":"D000328","descriptor_name":"Adult","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D000818","descriptor_name":"Animals","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D001205","descriptor_name":"Ascorbic Acid","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D002099","descriptor_name":"Cacao","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D002118","descriptor_name":"Calcium","qualifier_ui":"Q000494","qualifier_name":"pharmacology","is_major_topic":true},{"descriptor_ui":"D002136","descriptor_name":"Calcium, Dietary","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":false},{"descriptor_ui":"D005260","descriptor_name":"Female","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006801","descriptor_name":"Humans","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D006959","descriptor_name":"Hyperoxaluria","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":false},{"descriptor_ui":"D006959","descriptor_name":"Hyperoxaluria","qualifier_ui":"Q000453","qualifier_name":"epidemiology","is_major_topic":true},{"descriptor_ui":"D007669","descriptor_name":"Kidney Calculi","qualifier_ui":"Q000209","qualifier_name":"etiology","is_major_topic":true},{"descriptor_ui":"D007669","descriptor_name":"Kidney Calculi","qualifier_ui":"Q000517","qualifier_name":"prevention & control","is_major_topic":false},{"descriptor_ui":"D008297","descriptor_name":"Male","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false},{"descriptor_ui":"D008892","descriptor_name":"Milk","qualifier_ui":"Q000737","qualifier_name":"chemistry","is_major_topic":false},{"descriptor_ui":"D010070","descriptor_name":"Oxalates","qualifier_ui":"Q000008","qualifier_name":"administration & dosage","is_major_topic":true},{"descriptor_ui":"D010070","descriptor_name":"Oxalates","qualifier_ui":"Q000493","qualifier_name":"pharmacokinetics","is_major_topic":false},{"descriptor_ui":"D010070","descriptor_name":"Oxalates","qualifier_ui":"Q000652","qualifier_name":"urine","is_major_topic":true},{"descriptor_ui":"D015930","descriptor_name":"Diet Records","qualifier_ui":null,"qualifier_name":null,"is_major_topic":false}],"locations_count":3,"locations":[{"id":"doi:10.1053/jren.2003.50002","doi":"https://doi.org/10.1053/jren.2003.50002","is_oa":false,"landing_page_url":"https://doi.org/10.1053/jren.2003.50002","pdf_url":null,"source":{"id":"https://openalex.org/S112180171","display_name":"Journal of Renal Nutrition","issn_l":"1051-2276","issn":["1051-2276","1532-8503"],"is_oa":false,"is_in_doaj":false,"is_core":true,"listed_in":["anvur-scientific","cwts-core","dongbi-c","doyens","jufo-1","ki-jl-1","medline","norway-1","poland-70","russia-white-list-1","vabb-shw"],"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":"Journal of Renal Nutrition","raw_type":"journal-article"},{"id":"pmid:12563622","doi":null,"is_oa":false,"landing_page_url":"https://pubmed.ncbi.nlm.nih.gov/12563622","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 renal nutrition : the official journal of the Council on Renal Nutrition of the National Kidney Foundation","raw_type":"Clinical Trial"},{"id":"pmh:oai:repositorio.unifesp.br:11600/27099","doi":null,"is_oa":false,"landing_page_url":"http://repositorio.unifesp.br/handle/11600/27099","pdf_url":null,"source":{"id":"https://openalex.org/S4377196380","display_name":"UNIFESP Institutional Repository (Universidade Federal de S\u00e3o Paulo)","issn_l":null,"issn":null,"is_oa":false,"is_in_doaj":false,"is_core":false,"listed_in":[],"host_organization":"https://openalex.org/I88273585","host_organization_name":"Universidade Federal de S\u00e3o Paulo","host_organization_lineage":["https://openalex.org/I88273585"],"host_organization_lineage_names":[],"type":"repository"},"license":null,"license_id":null,"version":"submittedVersion","is_accepted":false,"is_published":false,"raw_source_name":"","raw_type":"Artigo"}],"best_oa_location":null,"sustainable_development_goals":[{"score":0.9907000064849854,"display_name":"Good health and well-being","id":"https://metadata.un.org/sdg/3"}],"study_designs":[{"display_name":"Clinical Trial","id":"https://openalex.org/study-designs/clinical-trial"}],"awards":[],"funders":[],"has_content":{"grobid_xml":false,"pdf":false},"content_urls":null,"referenced_works_count":55,"referenced_works":["https://openalex.org/W16986031","https://openalex.org/W76200303","https://openalex.org/W98321654","https://openalex.org/W156744727","https://openalex.org/W268574057","https://openalex.org/W588834233","https://openalex.org/W1776129028","https://openalex.org/W1836340160","https://openalex.org/W1916886519","https://openalex.org/W1934512205","https://openalex.org/W1966442864","https://openalex.org/W1967596800","https://openalex.org/W1968278673","https://openalex.org/W1971317603","https://openalex.org/W1974948255","https://openalex.org/W1979143508","https://openalex.org/W1984960056","https://openalex.org/W1990973969","https://openalex.org/W1997623262","https://openalex.org/W2003479451","https://openalex.org/W2012905446","https://openalex.org/W2020598354","https://openalex.org/W2027876801","https://openalex.org/W2038167843","https://openalex.org/W2048108579","https://openalex.org/W2061494379","https://openalex.org/W2068489477","https://openalex.org/W2073887288","https://openalex.org/W2078278754","https://openalex.org/W2079031920","https://openalex.org/W2092539717","https://openalex.org/W2100413335","https://openalex.org/W2104084275","https://openalex.org/W2113202580","https://openalex.org/W2113999571","https://openalex.org/W2115321833","https://openalex.org/W2120270636","https://openalex.org/W2133680732","https://openalex.org/W2156685119","https://openalex.org/W2157393970","https://openalex.org/W2166942746","https://openalex.org/W2201176914","https://openalex.org/W2210935277","https://openalex.org/W2231021507","https://openalex.org/W2275310832","https://openalex.org/W2294201659","https://openalex.org/W2319676870","https://openalex.org/W2327553894","https://openalex.org/W2330427247","https://openalex.org/W2340504819","https://openalex.org/W2343969664","https://openalex.org/W2414577119","https://openalex.org/W2551221020","https://openalex.org/W4210489131","https://openalex.org/W4252975077"],"related_works":["https://openalex.org/W2118376316","https://openalex.org/W2294201659","https://openalex.org/W126669132","https://openalex.org/W1995221827","https://openalex.org/W1976972272","https://openalex.org/W4415070508","https://openalex.org/W2089492543","https://openalex.org/W2075683148","https://openalex.org/W2004668348","https://openalex.org/W2328844947"],"abstract_inverted_index":null,"counts_by_year":[{"year":2025,"cited_by_count":2},{"year":2023,"cited_by_count":2},{"year":2022,"cited_by_count":1},{"year":2020,"cited_by_count":4},{"year":2019,"cited_by_count":1},{"year":2018,"cited_by_count":1},{"year":2017,"cited_by_count":1},{"year":2016,"cited_by_count":2},{"year":2015,"cited_by_count":3},{"year":2014,"cited_by_count":2},{"year":2013,"cited_by_count":3},{"year":2012,"cited_by_count":3}],"updated_date":"2026-10-31T12:09:11.096373","created_date":"2016-06-24T00:00:00"}
