{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,14]],"date-time":"2026-07-14T22:37:42Z","timestamp":1784068662820,"version":"3.55.0"},"reference-count":21,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T00:00:00Z","timestamp":1606780800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,12,1]],"date-time":"2020-12-01T00:00:00Z","timestamp":1606780800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinica Chimica Acta"],"published-print":{"date-parts":[[2020,12]]},"DOI":"10.1016\/j.cca.2020.09.028","type":"journal-article","created":{"date-parts":[[2020,9,25]],"date-time":"2020-09-25T07:12:03Z","timestamp":1601017923000},"page":"24-27","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":4,"special_numbering":"C","title":["Hyperthyroidism in molar pregnancy: \u03b2-HCG levels do not always reflect severity"],"prefix":"10.1016","volume":"511","author":[{"given":"Bettina","family":"Chale-Matsau","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2582-3196","authenticated-orcid":false,"given":"Samantha","family":"Mokoena","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Tanja","family":"Kemp","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9982-9710","authenticated-orcid":false,"given":"Tahir S.","family":"Pillay","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.cca.2020.09.028_b0005","doi-asserted-by":"crossref","first-page":"26","DOI":"10.3389\/fendo.2015.00026","article-title":"Structure-function relationships of glycoprotein hormones and their subunits' ancestors","volume":"6","author":"Cahoreau","year":"2015","journal-title":"Front. Endocrinol. (Lausanne)"},{"issue":"2","key":"10.1016\/j.cca.2020.09.028_b0010","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1016\/S0889-8529(18)30165-8","article-title":"Life-threatening thyrotoxicosis: thyroid storm","volume":"22","author":"Burch","year":"1993","journal-title":"Endocrinol. Metab. Clin. North Am."},{"issue":"6","key":"10.1016\/j.cca.2020.09.028_b0015","doi-asserted-by":"crossref","first-page":"869","DOI":"10.1016\/S1521-6934(03)00073-7","article-title":"Staging and classification of gestational trophoblastic disease","volume":"17","author":"Hancock","year":"2003","journal-title":"Best Pract. Res. Clin. Obstetr. Gynaecol."},{"issue":"1","key":"10.1016\/j.cca.2020.09.028_b0020","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1080\/20742835.2009.11441132","article-title":"Gestational trophoblastic disease: an overview","volume":"1","author":"Snyman","year":"2009","journal-title":"Southern Afr. J. Gynaecol. Oncol."},{"issue":"6","key":"10.1016\/j.cca.2020.09.028_b0025","doi-asserted-by":"crossref","first-page":"557","DOI":"10.1507\/endocrj.EJ14-0596","article-title":"Serum human chorionic gonadotropin levels and thyroid hormone levels in gestational transient thyrotoxicosis: Is the serum hCG level useful for differentiating between active Graves\u2019 disease and GTT?","volume":"62","author":"Yoshihara","year":"2015","journal-title":"Endocr. J."},{"issue":"4","key":"10.1016\/j.cca.2020.09.028_b0030","doi-asserted-by":"crossref","first-page":"395","DOI":"10.1111\/j.1365-2265.1981.tb00680.x","article-title":"Hyperthyroidism in gestational trophoblastic neoplasia","volume":"15","author":"Norman","year":"1981","journal-title":"Clin. Endocrinol. (Oxf)"},{"key":"10.1016\/j.cca.2020.09.028_b0035","article-title":"Hyperthyroidism in pregnancy","volume":"2015","author":"Nygaard","year":"2015","journal-title":"BMJ Clin. Evid."},{"issue":"8","key":"10.1016\/j.cca.2020.09.028_b0040","doi-asserted-by":"crossref","first-page":"863","DOI":"10.1089\/thy.2009.0079","article-title":"Serum human chorionic gonadotropin concentrations greater than 400,000 IU\/L are invariably associated with suppressed serum thyrotropin concentrations","volume":"19","author":"Lockwood","year":"2009","journal-title":"Thyroid"},{"key":"10.1016\/j.cca.2020.09.028_b0045","doi-asserted-by":"crossref","DOI":"10.1136\/bmj.a1193","article-title":"Gestational trophoblastic disease: current management of hydatidiform mole","volume":"337","author":"Sebire","year":"2008","journal-title":"BMJ"},{"key":"10.1016\/j.cca.2020.09.028_b0050","first-page":"1","article-title":"Pitfalls in the assessment of gestational transient thyrotoxicosis","author":"Iijima","year":"2020","journal-title":"Gynecol. Endocrinol."},{"issue":"2","key":"10.1016\/j.cca.2020.09.028_b0055","doi-asserted-by":"crossref","first-page":"119","DOI":"10.1111\/j.1479-828X.2006.00539.x","article-title":"Persistent trophoblast disease following partial molar pregnancy","volume":"46","author":"Wiesma","year":"2006","journal-title":"Aust. N. Z. J. Obstet. Gynaecol."},{"issue":"4","key":"10.1016\/j.cca.2020.09.028_b0060","first-page":"87","article-title":"Gestational trophoblastic disease in a tertiary hospital in Nnewi, southeast Nigeria","volume":"50","author":"Mbamara","year":"2009","journal-title":"Nigerian Med. J."},{"issue":"13","key":"10.1016\/j.cca.2020.09.028_b0065","doi-asserted-by":"crossref","first-page":"1672","DOI":"10.1111\/j.1471-0528.2011.03062.x","article-title":"Metastatic choriocarcinoma presenting and treated during viable pregnancy: a case report","volume":"118","author":"Bircher","year":"2011","journal-title":"BJOG"},{"issue":"3","key":"10.1016\/j.cca.2020.09.028_b0070","doi-asserted-by":"crossref","first-page":"197","DOI":"10.1111\/j.1447-0756.1999.tb01147.x","article-title":"Choriocarcinoma co-existent with an intact pregnancy: case report and review of the literature","volume":"25","author":"Steigrad","year":"1999","journal-title":"J. Obstetr. Gynaecol. Res."},{"issue":"5","key":"10.1016\/j.cca.2020.09.028_b0075","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1097\/CCO.0b013e3282dc94e5","article-title":"Gestational trophoblastic neoplasia management: an update","volume":"19","author":"Ngan","year":"2007","journal-title":"Curr. Opin. Oncol."},{"key":"10.1016\/j.cca.2020.09.028_b0080","series-title":"Gestational trophoblastic disease. Diagnosis of Endometrial Biopsies and Curettings","first-page":"67","author":"Mazur","year":"2005"},{"issue":"3","key":"10.1016\/j.cca.2020.09.028_b0085","doi-asserted-by":"crossref","first-page":"548","DOI":"10.1097\/01.AOG.0000174583.51617.25","article-title":"Postevacuation hCG levels and risk of gestational trophoblastic neoplasia in women with complete molar pregnancy","volume":"106","author":"Wolfberg","year":"2005","journal-title":"Obstet. Gynecol."},{"issue":"2","key":"10.1016\/j.cca.2020.09.028_b0090","doi-asserted-by":"crossref","first-page":"274","DOI":"10.1111\/j.1447-0756.2008.00770.x","article-title":"Uterine choriocarcinoma accompanied by an extremely high human chorionic gonadotropin level and thyrotoxicosis","volume":"34","author":"Hsieh","year":"2008","journal-title":"J. Obstetr. Gynaecol. Res."},{"issue":"4","key":"10.1016\/j.cca.2020.09.028_b0095","doi-asserted-by":"crossref","first-page":"661","DOI":"10.1016\/j.ogc.2005.08.001","article-title":"Choriocarcinoma and gestational trophoblastic disease","volume":"32","author":"Smith","year":"2005","journal-title":"Obstetr. Gynecol. Clin."},{"issue":"1","key":"10.1016\/j.cca.2020.09.028_b0100","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1016\/S0301-2115(03)00274-4","article-title":"How long should patients be followed after molar pregnancy? Analysis of serum hCG follow-up data","volume":"112","author":"Batorfi","year":"2004","journal-title":"Eur. J. Obstetr. Gynecol. Reproduct. Biol."},{"issue":"5","key":"10.1016\/j.cca.2020.09.028_b0105","doi-asserted-by":"crossref","first-page":"425","DOI":"10.1089\/thy.1995.5.425","article-title":"Thyrotropic action of human chorionic gonadotropin","volume":"5","author":"Yoshimura","year":"1995","journal-title":"Thyroid"}],"container-title":["Clinica Chimica Acta"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0009898120304605?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0009898120304605?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,14]],"date-time":"2025-09-14T14:54:59Z","timestamp":1757861699000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0009898120304605"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,12]]},"references-count":21,"alternative-id":["S0009898120304605"],"URL":"https:\/\/doi.org\/10.1016\/j.cca.2020.09.028","relation":{},"ISSN":["0009-8981"],"issn-type":[{"value":"0009-8981","type":"print"}],"subject":[],"published":{"date-parts":[[2020,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Hyperthyroidism in molar pregnancy: \u03b2-HCG levels do not always reflect severity","name":"articletitle","label":"Article Title"},{"value":"Clinica Chimica Acta","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.cca.2020.09.028","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Elsevier B.V. All rights reserved.","name":"copyright","label":"Copyright"}]}}