{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,18]],"date-time":"2026-10-18T02:49:54Z","timestamp":1792291794196,"version":"4.4.0"},"reference-count":38,"publisher":"Informa UK Limited","issue":"2","content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["The European Journal of Contraception &amp; Reproductive Health Care"],"published-print":{"date-parts":[[2011,4]]},"DOI":"10.3109\/13625187.2011.560307","type":"journal-article","created":{"date-parts":[[2011,3,21]],"date-time":"2011-03-21T10:50:11Z","timestamp":1300704611000},"page":"116-125","source":"Crossref","is-referenced-by-count":107,"title":["Effect of regular exercise on prevention of excessive weight gain in pregnancy: A randomised controlled trial"],"prefix":"10.1080","volume":"16","author":[{"given":"Lene A. H.","family":"Haakstad","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Kari","family":"B\u00f8","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"301","published-online":{"date-parts":[[2011,3,21]]},"reference":[{"key":"CIT0001","doi-asserted-by":"publisher","DOI":"10.1001\/jama.273.6.461"},{"key":"CIT0002","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199509143331101"},{"key":"CIT0003","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ijo.0801456"},{"key":"CIT0004","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(02)02125-7"},{"key":"CIT0005","doi-asserted-by":"publisher","DOI":"10.1056\/NEJM199801153380302"},{"key":"CIT0006","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ijo.0801670"},{"key":"CIT0007","doi-asserted-by":"publisher","DOI":"10.1080\/00016340601185301"},{"key":"CIT0008","first-page":"271","volume":"200","author":"Chu SY","year":"2009","journal-title":"Am J Obstet Gynecol"},{"key":"CIT0009","doi-asserted-by":"publisher","DOI":"10.1097\/00003081-200306000-00027"},{"key":"CIT0010","doi-asserted-by":"publisher","DOI":"10.1097\/00005768-200112000-00026"},{"key":"CIT0011","first-page":"CD003817","volume":"4","author":"Shaw K","year":"2006","journal-title":"Cochrane Database Syst Rev"},{"key":"CIT0012","first-page":"CD000180","volume":"3","author":"Kramer MS","year":"2006","journal-title":"Cochrane Database Syst Rev"},{"key":"CIT0013","doi-asserted-by":"publisher","DOI":"10.1301\/nr.2004.jul.S105-S111"},{"key":"CIT0014","doi-asserted-by":"publisher","DOI":"10.1111\/j.1742-1241.2008.01910.x"},{"key":"CIT0015","doi-asserted-by":"publisher","DOI":"10.1136\/bjsm.37.1.6"},{"key":"CIT0016","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(01)01749-5"},{"key":"CIT0018","doi-asserted-by":"publisher","DOI":"10.1016\/S0029-7844(00)00857-7"},{"key":"CIT0019","doi-asserted-by":"publisher","DOI":"10.3109\/00016349.2010.484482"},{"key":"CIT0020","doi-asserted-by":"publisher","DOI":"10.1001\/jama.289.3.323"},{"key":"CIT0021","doi-asserted-by":"publisher","DOI":"10.1038\/sj.ijo.0802130"},{"key":"CIT0022","doi-asserted-by":"publisher","DOI":"10.1016\/j.ajog.2004.01.027"},{"key":"CIT0023","doi-asserted-by":"crossref","first-page":"702","DOI":"10.1016\/0002-9378(83)90576-8","volume":"145","author":"Collings CA","year":"1983","journal-title":"Am J Obstet Gynecol"},{"key":"CIT0024","doi-asserted-by":"publisher","DOI":"10.1097\/00005768-200001000-00010"},{"key":"CIT0025","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2000.107096"},{"key":"CIT0026","doi-asserted-by":"publisher","DOI":"10.1067\/mob.2002.119109"},{"key":"CIT0027","doi-asserted-by":"publisher","DOI":"10.1111\/j.1600-0838.2004.00426.x"},{"key":"CIT0028","doi-asserted-by":"publisher","DOI":"10.1016\/j.ijgo.2004.12.001"},{"key":"CIT0029","doi-asserted-by":"publisher","DOI":"10.1097\/AOG.0b013e318195baef"},{"key":"CIT0030","volume-title":"Nutrition during pregnancy. Part 1, Weight gain","author":"Institute of Medicine.","year":"1990"},{"key":"CIT0031","doi-asserted-by":"publisher","DOI":"10.1179\/174328809X405928"},{"key":"CIT0033","doi-asserted-by":"publisher","DOI":"10.1079\/PNS2005423"},{"key":"CIT0034","first-page":"28","volume":"6","author":"Lee G","year":"1996","journal-title":"Mod Midwife"},{"key":"CIT0035","doi-asserted-by":"publisher","DOI":"10.1111\/j.1479-828X.2000.tb03171.x"},{"key":"CIT0036","volume-title":"Research methods in physical activity","author":"Thomas JR","year":"2005","edition":"5"},{"key":"CIT0037","doi-asserted-by":"publisher","DOI":"10.2105\/AJPH.83.8.1100"},{"key":"CIT0038","doi-asserted-by":"crossref","first-page":"579","DOI":"10.1093\/ajcn\/74.5.579","volume":"74","author":"Anderson JW","year":"2001","journal-title":"Am J Clin Nutr"},{"key":"CIT0039","first-page":"34","volume":"52","author":"Shepherd TM","year":"2003","journal-title":"J Fam Pract"},{"issue":"1","key":"CIT0040","doi-asserted-by":"crossref","first-page":"222","DOI":"10.1093\/ajcn\/82.1.222S","volume":"82","author":"Wing RR","year":"2005","journal-title":"Am J Clin Nutr"}],"container-title":["The European Journal of Contraception &amp; Reproductive Health Care"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/www.tandfonline.com\/doi\/pdf\/10.3109\/13625187.2011.560307","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2019,6,9]],"date-time":"2019-06-09T06:35:28Z","timestamp":1560062128000},"score":1,"resource":{"primary":{"URL":"http:\/\/www.tandfonline.com\/doi\/full\/10.3109\/13625187.2011.560307"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2011,3,21]]},"references-count":38,"journal-issue":{"issue":"2","published-online":{"date-parts":[[2011,3,21]]},"published-print":{"date-parts":[[2011,4]]}},"alternative-id":["10.3109\/13625187.2011.560307"],"URL":"https:\/\/doi.org\/10.3109\/13625187.2011.560307","relation":{},"ISSN":["1362-5187","1473-0782"],"issn-type":[{"value":"1362-5187","type":"print"},{"value":"1473-0782","type":"electronic"}],"subject":[],"published":{"date-parts":[[2011,3,21]]}}}