{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,2]],"date-time":"2026-07-02T03:39:30Z","timestamp":1782963570163,"version":"3.54.5"},"reference-count":27,"publisher":"Elsevier BV","issue":"2","license":[{"start":{"date-parts":[[2011,3,1]],"date-time":"2011-03-01T00:00:00Z","timestamp":1298937600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2011,3,1]],"date-time":"2011-03-01T00:00:00Z","timestamp":1298937600000},"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","soard.org","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Surgery for Obesity and Related Diseases"],"published-print":{"date-parts":[[2011,3]]},"DOI":"10.1016\/j.soard.2010.04.008","type":"journal-article","created":{"date-parts":[[2010,5,11]],"date-time":"2010-05-11T07:53:02Z","timestamp":1273564382000},"page":"151-156","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":62,"title":["Anemia after bariatric surgery cannot be explained by iron deficiency alone: results of a large cohort study"],"prefix":"10.1016","volume":"7","author":[{"given":"Annette","family":"von Drygalski","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Deborah A.","family":"Andris","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peter R.","family":"Nuttleman","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Scott","family":"Jackson","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"John","family":"Klein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"James R.","family":"Wallace","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.soard.2010.04.008_bib1","doi-asserted-by":"crossref","first-page":"753","DOI":"10.1056\/NEJMoa066603","article-title":"Long-term mortality after gastric bypass surgery","volume":"357","author":"Adams","year":"2007","journal-title":"N Engl J Med"},{"key":"10.1016\/j.soard.2010.04.008_bib2","doi-asserted-by":"crossref","first-page":"741","DOI":"10.1056\/NEJMoa066254","article-title":"Effects of bariatric surgery on mortality in Swedish obese subjects","volume":"357","author":"Sjostrom","year":"2007","journal-title":"N Engl J Med"},{"key":"10.1016\/j.soard.2010.04.008_bib3","doi-asserted-by":"crossref","first-page":"195","DOI":"10.1016\/S1091-255X(01)00022-1","article-title":"Malabsorptive gastric bypass in patients with superobesity","volume":"6","author":"Brolin","year":"2002","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib4","doi-asserted-by":"crossref","first-page":"186","DOI":"10.1097\/00000658-198502000-00009","article-title":"Prospective hematologic evaluation of gastric exclusion surgery for morbid obesity","volume":"201","author":"Amaral","year":"1985","journal-title":"Ann Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib5","first-page":"137","article-title":"Nutritional status seven years after Roux-en-Y gastric bypass surgery","volume":"111","author":"Avinoah","year":"1992","journal-title":"Surgery"},{"key":"10.1016\/j.soard.2010.04.008_bib6","doi-asserted-by":"crossref","first-page":"125","DOI":"10.1016\/j.jamcollsurg.2005.03.021","article-title":"Alterations in gastrointestinal physiology after Roux-en-Y gastric bypass","volume":"201","author":"Ponsky","year":"2005","journal-title":"J Am Coll Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib7","doi-asserted-by":"crossref","first-page":"551","DOI":"10.1381\/096089202762252334","article-title":"Comparison of nutritional deficiencies after Roux-en-Y gastric bypass and after biliopancreatic diversion with Roux-en-Y gastric bypass","volume":"12","author":"Skroubis","year":"2002","journal-title":"Obes Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib8","doi-asserted-by":"crossref","first-page":"527","DOI":"10.3945\/ajcn.2009.27699","article-title":"Iron absorption and iron status are reduced after Roux-en-Y gastric bypass","volume":"90","author":"Ruz","year":"2009","journal-title":"Am J Clin Nutr"},{"key":"10.1016\/j.soard.2010.04.008_bib9","first-page":"397","article-title":"National Institutes of Health Consensus Development Conference Panel","volume":"12","year":"1996","journal-title":"Nutrition"},{"key":"10.1016\/j.soard.2010.04.008_bib10","doi-asserted-by":"crossref","first-page":"569","DOI":"10.1038\/sj.ijo.0803560","article-title":"Inter-disciplinary European guidelines on surgery of severe obesity","volume":"31","author":"Fried","year":"2007","journal-title":"Int J Obes"},{"key":"10.1016\/j.soard.2010.04.008_bib11","doi-asserted-by":"crossref","first-page":"2263","DOI":"10.1182\/blood-2004-05-1812","article-title":"Prevalence of anemia in persons 65 years and older in the United States: evidence for a high rate of unexplained anemia","volume":"104","author":"Guralnik","year":"2004","journal-title":"Blood"},{"key":"10.1016\/j.soard.2010.04.008_bib12","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.fertnstert.2007.02.015","article-title":"Defining optimal bleeding criteria for onset of early menopausal transition","volume":"89","author":"Harlow","year":"2008","journal-title":"Fertil Steril"},{"key":"10.1016\/j.soard.2010.04.008_bib13","doi-asserted-by":"crossref","first-page":"436","DOI":"10.1016\/S1091-255X(98)80034-6","article-title":"Are vitamin B12 and folate deficiency clinically important after Roux-en-Y gastric bypass?","volume":"2","author":"Brolin","year":"1998","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib14","doi-asserted-by":"crossref","first-page":"1011","DOI":"10.1056\/NEJMra041809","article-title":"Anemia of chronic disease","volume":"352","author":"Weiss","year":"2005","journal-title":"N Engl J Med"},{"key":"10.1016\/j.soard.2010.04.008_bib15","doi-asserted-by":"crossref","first-page":"589","DOI":"10.1381\/096089204323093345","article-title":"The chronic inflammatory hypothesis for the morbidity associated with morbid obesity: implications and effects of weight loss","volume":"14","author":"Cottam","year":"2004","journal-title":"Obes Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib16","doi-asserted-by":"crossref","first-page":"20","DOI":"10.1016\/j.soard.2008.07.011","article-title":"Relation between degree of weight loss after bariatric surgery and reduction in albuminuria and C-reactive protein","volume":"5","author":"Agrawal","year":"2009","journal-title":"Surg Obes Relat Dis"},{"key":"10.1016\/j.soard.2010.04.008_bib17","doi-asserted-by":"crossref","first-page":"709","DOI":"10.1007\/s11695-007-9276-y","article-title":"Bariatric surgery can correct iron depletion in morbidly obese women: a link with chronic inflammation","volume":"18","author":"Anty","year":"2008","journal-title":"Obes Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib18","doi-asserted-by":"crossref","first-page":"1824","DOI":"10.1111\/j.1572-0241.2006.00724.x","article-title":"The inflammatory C-reactive protein is increased in both liver and adipose tissue in severely obese patients independently from metabolic syndrome, type 2 diabetes, and NASH","volume":"101","author":"Anty","year":"2006","journal-title":"Am J Gastroenterol"},{"key":"10.1016\/j.soard.2010.04.008_bib19","doi-asserted-by":"crossref","first-page":"394","DOI":"10.1681\/ASN.2006070802","article-title":"Molecular control of iron transport","volume":"18","author":"Ganz","year":"2007","journal-title":"J Am Soc Nephrol"},{"key":"10.1016\/j.soard.2010.04.008_bib20","doi-asserted-by":"crossref","first-page":"788","DOI":"10.1053\/j.gastro.2006.07.007","article-title":"Increased adipose tissue expression of hepcidin in severe obesity is independent from diabetes and NASH","volume":"131","author":"Bekri","year":"2006","journal-title":"Gastroenterology"},{"key":"10.1016\/j.soard.2010.04.008_bib21","article-title":"Elevated systemic hepcidin and iron depletion in obese premenopausal females","author":"Tussing-Humphreys","year":"2009","journal-title":"Obesity (Silver Spring) Epub"},{"key":"10.1016\/j.soard.2010.04.008_bib22","doi-asserted-by":"crossref","DOI":"10.1038\/oby.2009.490","article-title":"Decreased serum hepcidin and improved functional iron status 6 months after restrictive bariatric surgery","author":"Tussing-Humphreys","year":"2010","journal-title":"Obesity (Silver Springs) Epub"},{"key":"10.1016\/j.soard.2010.04.008_bib23","first-page":"657","article-title":"Plasma ferritin determination as a diagnostic tool","volume":"145","author":"Finch","year":"1986","journal-title":"West J Med"},{"key":"10.1016\/j.soard.2010.04.008_bib24","doi-asserted-by":"crossref","first-page":"66","DOI":"10.1007\/s11695-008-9545-4","article-title":"Evidence for the necessity to systematically assess micronutrient status prior to bariatric surgery","volume":"19","author":"Ernst","year":"2009","journal-title":"Obes Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib25","doi-asserted-by":"crossref","first-page":"1033","DOI":"10.1016\/j.gassur.2006.03.004","article-title":"Preoperative nutritional status of patients undergoing Roux-en-Y gastric bypass for morbid obesity","volume":"10","author":"Flancbaum","year":"2006","journal-title":"J Gastrointest Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib26","doi-asserted-by":"crossref","first-page":"243","DOI":"10.1381\/096089206776116381","article-title":"Changes in body composition, metabolic profile and nutritional status 24 months after gastric banding","volume":"16","author":"Gasteyger","year":"2006","journal-title":"Obes Surg"},{"key":"10.1016\/j.soard.2010.04.008_bib27","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1016\/j.nut.2007.01.008","article-title":"Persistent anemia after Roux-en-Y gastric bypass","volume":"23","author":"Mizon","year":"2007","journal-title":"Nutrition"}],"container-title":["Surgery for Obesity and Related Diseases"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1550728910004624?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S1550728910004624?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,27]],"date-time":"2025-10-27T07:52:54Z","timestamp":1761551574000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S1550728910004624"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,3]]},"references-count":27,"journal-issue":{"issue":"2","published-print":{"date-parts":[[2011,3]]}},"alternative-id":["S1550728910004624"],"URL":"https:\/\/doi.org\/10.1016\/j.soard.2010.04.008","relation":{},"ISSN":["1550-7289"],"issn-type":[{"value":"1550-7289","type":"print"}],"subject":[],"published":{"date-parts":[[2011,3]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Anemia after bariatric surgery cannot be explained by iron deficiency alone: results of a large cohort study","name":"articletitle","label":"Article Title"},{"value":"Surgery for Obesity and Related Diseases","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.soard.2010.04.008","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2011 American Society for Metabolic and Bariatric Surgery. Published by Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}