{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,11]],"date-time":"2026-02-11T20:54:35Z","timestamp":1770843275869,"version":"3.50.1"},"reference-count":22,"publisher":"Elsevier BV","issue":"1","license":[{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2021,1,1]],"date-time":"2021-01-01T00:00:00Z","timestamp":1609459200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","eu-focus.europeanurology.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["European Urology Focus"],"published-print":{"date-parts":[[2021,1]]},"DOI":"10.1016\/j.euf.2020.12.019","type":"journal-article","created":{"date-parts":[[2021,1,10]],"date-time":"2021-01-10T07:43:39Z","timestamp":1610264619000},"page":"26-30","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":7,"title":["Metabolic Evaluation: Place of the Calcium Load Test: How, When, For Whom, and Why?"],"prefix":"10.1016","volume":"7","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1667-7609","authenticated-orcid":false,"given":"Etienne Xavier","family":"Keller","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Vincent","family":"De Coninck","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Amelia","family":"Pietropaolo","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Bhaskar","family":"Somani","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jean-Philippe","family":"Haymann","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michel","family":"Daudon","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.euf.2020.12.019_bib0005","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1016\/S0302-2838(03)00415-9","article-title":"Study on the prevalence and incidence of urolithiasis in Germany comparing the years 1979 vs. 2000","volume":"44","author":"Hesse","year":"2003","journal-title":"Eur Urol"},{"key":"10.1016\/j.euf.2020.12.019_bib0010","series-title":"Urolithiasis: basic science and clinical practice","first-page":"113","article-title":"Stone composition and morphology: a window on etiology","author":"Daudon","year":"2012"},{"key":"10.1016\/j.euf.2020.12.019_bib0015","doi-asserted-by":"crossref","first-page":"50","DOI":"10.1016\/S0002-9343(99)80080-1","article-title":"Ambulatory evaluation of nephrolithiasis: an update of a 1980 protocol","volume":"98","author":"Levy","year":"1995","journal-title":"Am J Med"},{"key":"10.1016\/j.euf.2020.12.019_bib0020","doi-asserted-by":"crossref","first-page":"777","DOI":"10.1038\/ki.2011.227","article-title":"Defining hypercalciuria in nephrolithiasis","volume":"80","author":"Pak","year":"2011","journal-title":"Kidney Int"},{"key":"10.1016\/j.euf.2020.12.019_bib0025","doi-asserted-by":"crossref","first-page":"497","DOI":"10.1056\/NEJM197503062921002","article-title":"A simple test for the diagnosis of absorptive, resorptive and renal hypercalciurias","volume":"292","author":"Pak","year":"1975","journal-title":"N Engl J Med"},{"key":"10.1016\/j.euf.2020.12.019_bib0030","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1159\/000080261","article-title":"Clinical value of crystalluria and quantitative morphoconstitutional analysis of urinary calculi","volume":"98","author":"Daudon","year":"2004","journal-title":"Nephron Physiol"},{"key":"10.1016\/j.euf.2020.12.019_bib0035","doi-asserted-by":"crossref","first-page":"168","DOI":"10.1002\/bjs.1800770217","article-title":"Intact parathyroid hormone in primary hyperparathyroidism","volume":"77","author":"Flentje","year":"1990","journal-title":"Br J Surg"},{"key":"10.1016\/j.euf.2020.12.019_bib0040","first-page":"1103","article-title":"Role of the oral calcium-loading test with measurement of intact parathyroid hormone in the diagnosis of symptomatic subtle primary hyperparathyroidism","volume":"112","author":"Monchik","year":"1992","journal-title":"Surgery"},{"key":"10.1016\/j.euf.2020.12.019_bib0045","doi-asserted-by":"crossref","first-page":"327","DOI":"10.1007\/BF03345180","article-title":"Diagnosis of normocalcemic hyperparathyroidism by oral calcium loading test","volume":"26","author":"Hagag","year":"2003","journal-title":"J Endocrinol Invest"},{"key":"10.1016\/j.euf.2020.12.019_bib0050","doi-asserted-by":"crossref","first-page":"1379","DOI":"10.1590\/S0100-879X2004000900013","article-title":"Response to an oral calcium load in nephrolithiasis patients with fluctuating parathyroid hormone and ionized calcium levels","volume":"37","author":"Gomes","year":"2004","journal-title":"Braz J Med Biol Res"},{"key":"10.1016\/j.euf.2020.12.019_bib0055","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1530\/EJE-07-0132","article-title":"Evaluation of a standardized short-time calcium suppression test in healthy subjects: interest for the diagnosis of primary hyperparathyroidism","volume":"157","author":"Titon","year":"2007","journal-title":"Eur J Endocrinol"},{"key":"10.1016\/j.euf.2020.12.019_bib0060","doi-asserted-by":"crossref","first-page":"404","DOI":"10.1007\/s00223-008-9191-9","article-title":"Primary hyperparathyroidism: role of the preoperative oral calcium loading test in the differential diagnosis between adenoma and hyperplasia","volume":"83","author":"Hagag","year":"2008","journal-title":"Calcif Tissue Int"},{"key":"10.1016\/j.euf.2020.12.019_bib0065","doi-asserted-by":"crossref","first-page":"844","DOI":"10.1016\/j.clinbiochem.2011.03.142","article-title":"PTH inhibition rate is useful in the detection of early-stage primary hyperparathyroidism","volume":"44","author":"Zhao","year":"2011","journal-title":"Clin Biochem"},{"key":"10.1016\/j.euf.2020.12.019_bib0070","first-page":"5445","article-title":"Clinical value of calcium load test in differential diagnosis of different types of hyperparathyroidism","volume":"7","author":"Zhu","year":"2014","journal-title":"Int J Clin Exp Med"},{"key":"10.1016\/j.euf.2020.12.019_bib0075","doi-asserted-by":"crossref","first-page":"52","DOI":"10.1097\/MOU.0000000000000562","article-title":"Metabolic evaluation: who, when and how often","volume":"29","author":"De Coninck","year":"2019","journal-title":"Curr Opin Urol"},{"key":"10.1016\/j.euf.2020.12.019_bib0080","doi-asserted-by":"crossref","first-page":"1149","DOI":"10.2215\/CJN.10191110","article-title":"Determinants of osteopenia in male renal-stone-disease patients with idiopathic hypercalciuria","volume":"6","author":"Letavernier","year":"2011","journal-title":"Clin J Am Soc Nephrol"},{"key":"10.1016\/j.euf.2020.12.019_bib0085","doi-asserted-by":"crossref","first-page":"3001","DOI":"10.1210\/jc.2006-2802","article-title":"Normocalcemic primary hyperparathyroidism: further characterization of a new clinical phenotype","volume":"92","author":"Lowe","year":"2007","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.euf.2020.12.019_bib0090","doi-asserted-by":"crossref","first-page":"35","DOI":"10.1111\/j.1365-2265.1991.tb03493.x","article-title":"Stimulation and suppression of intact parathyroid hormone (PTH1\u201384) in normal subjects and hyperparathyroid patients","volume":"35","author":"Lips","year":"1991","journal-title":"Clin Endocrinol"},{"key":"10.1016\/j.euf.2020.12.019_bib0095","doi-asserted-by":"crossref","first-page":"1294","DOI":"10.1210\/jcem-67-6-1294","article-title":"Lack of biochemical progression or continuation of accelerated bone loss in mild asymptomatic primary hyperparathyroidism: evidence for biphasic disease course","volume":"67","author":"Rao","year":"1988","journal-title":"J Clin Endocrinol Metab"},{"key":"10.1016\/j.euf.2020.12.019_bib0100","doi-asserted-by":"crossref","first-page":"2398","DOI":"10.1093\/ndt\/14.10.2398","article-title":"The PTH-calcium curve and the set point of calcium in primary and secondary hyperparathyroidism","volume":"14","author":"Malberti","year":"1999","journal-title":"Nephrol Dial Transpl"},{"key":"10.1016\/j.euf.2020.12.019_bib0105","doi-asserted-by":"crossref","first-page":"1042","DOI":"10.1016\/S0022-5347(01)66386-9","article-title":"Family pattern of idiopathic hypercalciuria and its subtypes","volume":"155","author":"Nicolaidou","year":"1996","journal-title":"J Urol"},{"key":"10.1016\/j.euf.2020.12.019_bib0110","doi-asserted-by":"crossref","first-page":"76","DOI":"10.1016\/S0272-6386(83)80015-8","article-title":"Limitations of the oral calcium loading test in the management of the recurrent calcareous renal stone former","volume":"3","author":"Lein","year":"1983","journal-title":"Am J Kidney Dis"}],"container-title":["European Urology Focus"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405456920303217?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S2405456920303217?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,11,7]],"date-time":"2025-11-07T06:50:49Z","timestamp":1762498249000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S2405456920303217"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":22,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,1]]}},"alternative-id":["S2405456920303217"],"URL":"https:\/\/doi.org\/10.1016\/j.euf.2020.12.019","relation":{},"ISSN":["2405-4569"],"issn-type":[{"value":"2405-4569","type":"print"}],"subject":[],"published":{"date-parts":[[2021,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Metabolic Evaluation: Place of the Calcium Load Test: How, When, For Whom, and Why?","name":"articletitle","label":"Article Title"},{"value":"European Urology Focus","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.euf.2020.12.019","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 European Association of Urology. Published by Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}