{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T08:54:14Z","timestamp":1787820854090,"version":"build-2784847793"},"reference-count":30,"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"},{"start":{"date-parts":[[2021,12,22]],"date-time":"2021-12-22T00:00:00Z","timestamp":1640131200000},"content-version":"am","delay-in-days":355,"URL":"http:\/\/www.elsevier.com\/open-access\/userlicense\/1.0\/"}],"funder":[{"DOI":"10.13039\/501100001677","name":"Inserm","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001677","id-type":"DOI","asserted-by":"publisher"}]},{"name":"FHU ARRIMAGE"},{"name":"University regional hospital of Nancy and The region of Lorraine"},{"DOI":"10.13039\/501100004543","name":"China Scholarship Council","doi-asserted-by":"publisher","award":["#201308070048"],"award-info":[{"award-number":["#201308070048"]}],"id":[{"id":"10.13039\/501100004543","id-type":"DOI","asserted-by":"publisher"}]},{"name":"FHU ARRIMAGE"},{"name":"CHRU of Nancy and University of Lorraine"},{"name":"Universit\u00e9 de Lorraine and CHRU of Nancy and the French PIA project \u00ab Lorraine Universit\u00e9 d\u2019Excellence \u00bb","award":["ANR-15-IDEX-04-LUE"],"award-info":[{"award-number":["ANR-15-IDEX-04-LUE"]}]}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","clinicalnutritionjournal.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Clinical Nutrition"],"published-print":{"date-parts":[[2021,1]]},"DOI":"10.1016\/j.clnu.2020.04.029","type":"journal-article","created":{"date-parts":[[2020,4,27]],"date-time":"2020-04-27T05:00:23Z","timestamp":1587963623000},"page":"87-93","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":19,"title":["Medium term post-bariatric surgery deficit of vitamin B12 is predicted by deficit at time of surgery"],"prefix":"10.1016","volume":"40","author":[{"given":"Darl\u00e8ne","family":"Antoine","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhen","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Didier","family":"Quilliot","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Marie-Aude","family":"Sirveaux","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"David","family":"Meyre","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-2025-8442","authenticated-orcid":false,"given":"Alice","family":"Mangeon","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Laurent","family":"Brunaud","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Jean-Louis","family":"Gu\u00e9ant","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1402-3716","authenticated-orcid":false,"given":"Rosa-Maria","family":"Gu\u00e9ant-Rodriguez","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.clnu.2020.04.029_bib1","doi-asserted-by":"crossref","first-page":"6","DOI":"10.1016\/j.metabol.2018.09.005","article-title":"The epidemiology of obesity","volume":"92","author":"Chooi","year":"2019","journal-title":"Metab, Clin Exp"},{"key":"10.1016\/j.clnu.2020.04.029_bib2","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.diabet.2014.11.007","article-title":"Type 2 diabetes mellitus in France in 2012: results from the ObEpi survey","volume":"41","author":"Eschwege","year":"2015","journal-title":"Diabetes Metabol"},{"key":"10.1016\/j.clnu.2020.04.029_bib3","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1038\/nrendo.2018.28","article-title":"Surgery: the new gold-standard - medical gastric bypass","volume":"14","author":"Miras","year":"2018","journal-title":"Nat Rev Endocrinol"},{"key":"10.1016\/j.clnu.2020.04.029_bib4","doi-asserted-by":"crossref","first-page":"1822","DOI":"10.1007\/s11695-015-1657-z","article-title":"Bariatric surgery worldwide 2013","volume":"25","author":"Angrisani","year":"2015","journal-title":"Obes Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib5","doi-asserted-by":"crossref","first-page":"3277","DOI":"10.1007\/s11695-019-03985-3","article-title":"Nutritional deficiencies in patients after roux-en-Y gastric bypass and sleeve gastrectomy during 12-month follow-up","volume":"29","author":"Antoniewicz","year":"2019","journal-title":"Obes Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib6","doi-asserted-by":"crossref","first-page":"544","DOI":"10.1016\/S1262-3636(09)73464-0","article-title":"Medical follow up after bariatric surgery: nutritional and drug issues. General recommendations for the prevention and treatment of nutritional deficiencies","volume":"35","author":"Ziegler","year":"2009","journal-title":"Diabetes Metab"},{"key":"10.1016\/j.clnu.2020.04.029_bib7","doi-asserted-by":"crossref","first-page":"1175","DOI":"10.1016\/j.clnu.2016.08.009","article-title":"Micronutrient intake, from diet and supplements, and association with status markers in pre- and post-RYGB patients","volume":"36","author":"Gesquiere","year":"2017","journal-title":"Clin Nutr"},{"key":"10.1016\/j.clnu.2020.04.029_bib8","doi-asserted-by":"crossref","first-page":"612","DOI":"10.1016\/j.clnu.2017.01.022","article-title":"Long-term nutritional status in patients following Roux-en-Y gastric bypass surgery","volume":"37","author":"Dogan","year":"2018","journal-title":"Clin Nutr"},{"key":"10.1016\/j.clnu.2020.04.029_bib9","doi-asserted-by":"crossref","first-page":"906","DOI":"10.1016\/j.clnu.2018.02.007","article-title":"Early changes in vitamin B12 uptake and biomarker status following Roux-en-Y gastric bypass and sleeve gastrectomy","volume":"38","author":"Kornerup","year":"2019","journal-title":"Clin Nutr"},{"key":"10.1016\/j.clnu.2020.04.029_bib10","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1177\/0884533617712701","article-title":"Nutrient deficiencies are common prior to bariatric surgery","volume":"32","author":"Frame-Peterson","year":"2017","journal-title":"Nutr Clin Pract"},{"key":"10.1016\/j.clnu.2020.04.029_bib11","first-page":"349","article-title":"[Micronutrients in bariatric surgery]","volume":"27","author":"Amaya Garcia","year":"2012","journal-title":"Nutr Hosp"},{"key":"10.1016\/j.clnu.2020.04.029_bib12","doi-asserted-by":"crossref","first-page":"106","DOI":"10.1093\/nutrit\/nuu011","article-title":"Vitamin B12 in meat and dairy products","volume":"73","author":"Gille","year":"2015","journal-title":"Nutr Rev"},{"key":"10.1016\/j.clnu.2020.04.029_bib13","doi-asserted-by":"crossref","first-page":"145","DOI":"10.7861\/clinmedicine.15-2-145","article-title":"Vitamin B12 deficiency - a 21st century perspective","volume":"15","author":"Shipton","year":"2015","journal-title":"Clin Med"},{"key":"10.1016\/j.clnu.2020.04.029_bib14","doi-asserted-by":"crossref","first-page":"17040","DOI":"10.1038\/nrdp.2017.40","article-title":"Vitamin B12 deficiency","volume":"3","author":"Green","year":"2017","journal-title":"Nat Rev Dis Primer"},{"key":"10.1016\/j.clnu.2020.04.029_bib15","doi-asserted-by":"crossref","first-page":"1700","DOI":"10.1016\/j.clnu.2017.07.008","article-title":"Folate and vitamin B12 status is associated with insulin resistance and metabolic syndrome in morbid obesity","volume":"37","author":"Li","year":"2018","journal-title":"Clin Nutr"},{"key":"10.1016\/j.clnu.2020.04.029_bib16","doi-asserted-by":"crossref","first-page":"47","DOI":"10.1016\/j.ijsu.2019.05.004","article-title":"Laparoscopic sleeve gastrectomy versus laparoscopic gastric bypass: a retrospective cohort study","volume":"67","author":"Bhandari","year":"2019","journal-title":"Int J Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib17","doi-asserted-by":"crossref","first-page":"727","DOI":"10.1016\/j.soard.2016.12.018","article-title":"American society for metabolic and bariatric surgery integrated health nutritional guidelines for the surgical weight loss patient 2016 update: micronutrients","volume":"13","author":"Parrott","year":"2017","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.clnu.2020.04.029_bib18","doi-asserted-by":"crossref","first-page":"587","DOI":"10.1007\/s11695-015-1645-3","article-title":"Standardized outcomes reporting in metabolic and bariatric surgery","volume":"25","author":"Brethauer","year":"2015","journal-title":"Obes Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib19","doi-asserted-by":"crossref","first-page":"1486","DOI":"10.1002\/hep.29302","article-title":"Comparison of laboratory tests, ultrasound, or magnetic resonance elastography to detect fibrosis in patients with nonalcoholic fatty liver disease: a meta-analysis","volume":"66","author":"Xiao","year":"2017","journal-title":"Hepatology"},{"key":"10.1016\/j.clnu.2020.04.029_bib20","doi-asserted-by":"crossref","first-page":"e1453","DOI":"10.1590\/0102-672020190001e1453","article-title":"Is there any change in phenotypic characteristics comparing 5 to 10 Years of follow-up in obese patients undergoing roux-en-Y gastric bypass?","volume":"32","author":"Nonino","year":"2019","journal-title":"Arq Bras Cir Dig"},{"key":"10.1016\/j.clnu.2020.04.029_bib21","doi-asserted-by":"crossref","first-page":"389","DOI":"10.1016\/j.soard.2018.12.029","article-title":"Long-term micronutrient surveillance after gastric bypass surgery in an integrated healthcare system","volume":"15","author":"Fox","year":"2019","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.clnu.2020.04.029_bib22","first-page":"138","article-title":"Nutrient deficiencies prior to bariatric surgery","volume":"20","author":"Roust","year":"2017","journal-title":"Curr Opin Clin Nutr Metab Care"},{"key":"10.1016\/j.clnu.2020.04.029_bib23","doi-asserted-by":"crossref","first-page":"447","DOI":"10.1007\/s11695-009-0068-4","article-title":"Fewer nutrient deficiencies after laparoscopic sleeve gastrectomy (LSG) than after laparoscopic Roux-Y-gastric bypass (LRYGB)-a prospective study","volume":"20","author":"Gehrer","year":"2010","journal-title":"Obes Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib24","first-page":"193705","article-title":"Prevalence of anemia and related deficiencies in the first year following laparoscopic gastric bypass for morbid obesity","volume":"2012","author":"Aarts","year":"2012","journal-title":"J\u00a0Obes"},{"key":"10.1016\/j.clnu.2020.04.029_bib25","doi-asserted-by":"crossref","first-page":"2650","DOI":"10.1007\/s11695-018-3226-8","article-title":"Practices concerning revisional bariatric surgery: a survey of 460 surgeons","volume":"28","author":"Mahawar","year":"2018","journal-title":"Obes Surg"},{"key":"10.1016\/j.clnu.2020.04.029_bib26","doi-asserted-by":"crossref","first-page":"2847","DOI":"10.1007\/s00394-017-1553-5","article-title":"Increase in circulating holotranscobalamin after oral administration of cyanocobalamin or hydroxocobalamin in healthy adults with low and normal cobalamin status","volume":"57","author":"Greibe","year":"2018","journal-title":"Eur J Nutr"},{"key":"10.1016\/j.clnu.2020.04.029_bib27","doi-asserted-by":"crossref","first-page":"e212","DOI":"10.1038\/ctg.2016.67","article-title":"Gastrointestinal transcriptomic response of metabolic vitamin B12 pathways in roux-en-Y gastric bypass","volume":"8","author":"Sala","year":"2017","journal-title":"Clin Transl Gastroenterol"},{"key":"10.1016\/j.clnu.2020.04.029_bib28","doi-asserted-by":"crossref","first-page":"64","DOI":"10.1159\/000201425","article-title":"Alcoholic cirrhosis and cobalamin metabolism","volume":"58","author":"Lambert","year":"1997","journal-title":"Digestion"},{"key":"10.1016\/j.clnu.2020.04.029_bib29","doi-asserted-by":"crossref","first-page":"1399","DOI":"10.1016\/0016-5085(91)90094-2","article-title":"Portal and biliary phases of enterohepatic circulation of corrinoids in humans","volume":"101","author":"el Kholty","year":"1991","journal-title":"Gastroenterology"},{"key":"10.1016\/j.clnu.2020.04.029_bib30","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1016\/S0140-6736(86)90230-8","article-title":"In-vitro test of haptocorrin degradation for biological diagnosis of exocrine pancreatic dysfunction using duodenal juice collected during endoscopy","volume":"2","author":"Gu\u00e9ant","year":"1986","journal-title":"Lancet"}],"container-title":["Clinical Nutrition"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0261561420302004?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0261561420302004?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,2]],"date-time":"2025-10-02T00:58:45Z","timestamp":1759366725000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0261561420302004"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2021,1]]},"references-count":30,"journal-issue":{"issue":"1","published-print":{"date-parts":[[2021,1]]}},"alternative-id":["S0261561420302004"],"URL":"https:\/\/doi.org\/10.1016\/j.clnu.2020.04.029","relation":{},"ISSN":["0261-5614"],"issn-type":[{"value":"0261-5614","type":"print"}],"subject":[],"published":{"date-parts":[[2021,1]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Medium term post-bariatric surgery deficit of vitamin B12 is predicted by deficit at time of surgery","name":"articletitle","label":"Article Title"},{"value":"Clinical Nutrition","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.clnu.2020.04.029","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2020 Published by Elsevier Ltd.","name":"copyright","label":"Copyright"}]}}