{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,23]],"date-time":"2026-08-23T14:25:30Z","timestamp":1787495130628,"version":"build-2736575974"},"reference-count":38,"publisher":"Springer Science and Business Media LLC","issue":"12","license":[{"start":{"date-parts":[[2018,8,14]],"date-time":"2018-08-14T00:00:00Z","timestamp":1534204800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"},{"start":{"date-parts":[[2018,8,14]],"date-time":"2018-08-14T00:00:00Z","timestamp":1534204800000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Arch Orthop Trauma Surg"],"published-print":{"date-parts":[[2018,12]]},"abstract":"<jats:title>Abstract<\/jats:title>\n                  <jats:sec>\n                    <jats:title>Background<\/jats:title>\n                    <jats:p>The added value of routine radiography in the follow-up of extremity fractures is unclear. The aim of this systematic review was to create an overview of radiography use in extremity fracture care and the consequences of these radiographs for the treatment of patients with these fractures.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Materials and methods<\/jats:title>\n                    <jats:p>Studies were included if they reported on the use of radiography in the follow-up of extremity fractures and on its influence on treatment strategy, clinical outcome, or complications. A comprehensive search of electronic databases (i.e., PubMed, Embase, and Cochrane) was performed to identify relevant studies. Methodological quality was assessed with the Newcastle\u2013Ottawa scale for cohort studies. Level of evidence was assessed using GRADE. The search, quality appraisal, and data extraction were performed independently by two researchers.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Results<\/jats:title>\n                    <jats:p>Eleven studies were included. All studies were retrospective cohorts. Of these, only two used a comparative design. Two of the included studies described fractures of both the upper and lower extremities, four studies concerned fractures of the lower extremity only, and five studies focused on fractures of the upper extremity. Pooling of data was not performed because of clinical heterogeneity. Eight studies reported on a change in treatment strategy related to radiography. Percentages ranged from 0 to 2.6%. The overall results indicated that radiographs in the follow-up of extremity fractures seldom alter treatment strategy, that the vast majority of follow-up radiographs are obtained without a clinical indication and that detection of a complication on a radiograph, in the absence of clinical symptoms, is unlikely. All included studies were regarded of a \u2018very low\u2019 level using GRADE.<\/jats:p>\n                  <\/jats:sec>\n                  <jats:sec>\n                    <jats:title>Conclusions<\/jats:title>\n                    <jats:p>Based on current literature, the added value of routine radiography in the follow-up of extremity fractures seems limited. Results, however, should be interpreted with care, considering that available evidence is of a low level.<\/jats:p>\n                  <\/jats:sec>","DOI":"10.1007\/s00402-018-3021-y","type":"journal-article","created":{"date-parts":[[2018,8,14]],"date-time":"2018-08-14T03:08:18Z","timestamp":1534216098000},"page":"1659-1669","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":21,"title":["The value of radiography in the follow-up of extremity fractures: a systematic review"],"prefix":"10.1007","volume":"138","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0010-1496","authenticated-orcid":false,"given":"P.","family":"van Gerven","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"S. M.","family":"Rubinstein","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"C.","family":"Nederpelt","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. F.","family":"Termaat","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"P.","family":"Krijnen","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"M. W.","family":"van Tulder","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"I. B.","family":"Schipper","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"297","published-online":{"date-parts":[[2018,8,14]]},"reference":[{"key":"3021_CR1","doi-asserted-by":"publisher","first-page":"92","DOI":"10.1016\/j.aap.2016.04.003","volume":"93","author":"S Polinder","year":"2016","unstructured":"Polinder S, Haagsma J, Panneman M, Scholten A, Brugmans M, Van Beeck E (2016) The economic burden of injury: health care and productivity costs of injuries in The Netherlands. Accid Anal Prev 93:92\u2013100. https:\/\/doi.org\/10.1016\/j.aap.2016.04.003","journal-title":"Accid Anal Prev"},{"issue":"5","key":"3021_CR2","doi-asserted-by":"publisher","first-page":"1697","DOI":"10.1007\/s00198-012-2232-2","volume":"24","author":"WD Leslie","year":"2013","unstructured":"Leslie WD, Lix LM, Finlayson GS, Metge CJ, Morin SN, Majumdar SR (2013) Direct healthcare costs for 5 years post-fracture in Canada: a long-term population-based assessment. Osteoporos Int 24 (5):1697\u20131705. https:\/\/doi.org\/10.1007\/s00198-012-2232-2","journal-title":"Osteoporos Int"},{"issue":"8","key":"3021_CR3","doi-asserted-by":"publisher","first-page":"691","DOI":"10.1016\/j.injury.2006.04.130","volume":"37","author":"CM Court-Brown","year":"2006","unstructured":"Court-Brown CM, Caesar B (2006) Epidemiology of adult fractures: a review. Injury 37(8):691\u2013697. https:\/\/doi.org\/10.1016\/j.injury.2006.04.130","journal-title":"Injury"},{"key":"3021_CR4","unstructured":"CBS (2015) population prognosis in the Netherlands. Centraal Bureau voor de Statistiek. http:\/\/statline.cbs.nl\/Statweb\/publication\/?DM=SLNL&PA=83225ned&D1=0&D2=a&D3=0,131-133&D4=0,4,9,14,19,24,29,34,39,l&VW=T. Accessed 01 May 2017"},{"key":"3021_CR5","unstructured":"Koehler S, Eiff P (2016) Overview of ankle fractures in adults. https:\/\/www.uptodate.com\/contents\/overview-of-ankle-fractures-in-adults. Accessed 23 Jun 2017"},{"key":"3021_CR6","unstructured":"Petron DJ (2016) Distal radius fractures in adults. https:\/\/www.uptodate.com\/contents\/distal-radius-fractures-in-adults. Accessed 23 Jun 2017"},{"key":"3021_CR7","volume-title":"Richtlijnen voor behandeling van letsels van het steun en bewegingsapparaat (Clinical guideline for the treatment of trauma to the musculoskeletal system)","author":"IB Schipper","year":"2016","unstructured":"Schipper IB, Termaat MF, Rhemrev S, Meylaerts SAG, Bartlema K, Stichter W, Embden D, van de Bremer J, Krug E, Hoogendoorn JM, Alleman J, van der Meulen H, van der Elst M, Greeven A, Niggebrugge A, Ritchie E, van der Linden F, de Vries M, Nagels J, Turkcan K, Cheragwandi A, Dijkstra S (2016) Richtlijnen voor behandeling van letsels van het steun en bewegingsapparaat (Clinical guideline for the treatment of trauma to the musculoskeletal system). Optima grafische communicatie, Rotterdam"},{"key":"3021_CR8","unstructured":"info-med (2015) Traumaprotocol. http:\/\/www.info-med.nl\/Traumatologie.htm. Accessed 26 Apr 2017"},{"issue":"17","key":"3021_CR9","doi-asserted-by":"publisher","first-page":"121125","DOI":"10.2106\/jbjs.k.00944","volume":"94","author":"S Chaudhry","year":"2012","unstructured":"Chaudhry S, DelSole EM, Egol KA (2012) Post-splinting radiographs of minimally displaced fractures: good medicine or medicolegal protection? J Bone Jt Surg Am 94 (17):121-125. https:\/\/doi.org\/10.2106\/jbjs.k.00944","journal-title":"J Bone Jt Surg Am"},{"issue":"Suppl 1","key":"3021_CR10","doi-asserted-by":"publisher","first-page":"S128","DOI":"10.1016\/S1076-6332(99)80107-X","volume":"6","author":"AI Mushlin","year":"1999","unstructured":"Mushlin AI (1999) Challenges and opportunities in economic evaluations of diagnostic tests and procedures. Acad Radiol 6(Suppl 1):S128\u2013S131","journal-title":"Acad Radiol"},{"issue":"9","key":"3021_CR11","doi-asserted-by":"publisher","first-page":"1","DOI":"10.2106\/JBJS.K.01670","volume":"95","author":"TN Ghattas","year":"2013","unstructured":"Ghattas TN, Dart BR, Pollock AG, Hinkin S, Pham A, Jones TL (2013) Effect of initial postoperative visit radiographs on treatment plans. J Bone Jt Surg Am 95(9):1\u20134. https:\/\/doi.org\/10.2106\/JBJS.K.01670 e57 ).","journal-title":"J Bone Jt Surg Am"},{"issue":"e20","key":"3021_CR12","doi-asserted-by":"publisher","first-page":"88","DOI":"10.4081\/or.2012.e20","volume":"4","author":"N Eastley","year":"2012","unstructured":"Eastley N, Aujla R, Khan Z (2012) Radiographs late in the follow up of uncomplicated distal radius fractures: are they worth it? Clinical outcome and financial implications. Orthopedic Rev 4(e20):88\u201390. https:\/\/doi.org\/10.4081\/or.2012.e20","journal-title":"Orthopedic Rev"},{"issue":"10","key":"3021_CR13","doi-asserted-by":"publisher","first-page":"699","DOI":"10.1016\/S0020-1383(99)00187-4","volume":"30","author":"S Harish","year":"1999","unstructured":"Harish S, Vince AS, Patel AD (1999) Routine radiography following ankle fracture fixation: a case for limiting its use. Injury 30(10):699\u2013701","journal-title":"Injury"},{"issue":"5","key":"3021_CR14","doi-asserted-by":"publisher","first-page":"336","DOI":"10.1016\/j.ijsu.2010.02.007","volume":"8","author":"D Moher","year":"2010","unstructured":"Moher D, Liberati A, Tetzlaff J, Altman DG (2010) Preferred reporting items for systematic reviews and meta-analyses: the PRISMA statement. Int J Surg (London England) 8(5):336\u2013341. https:\/\/doi.org\/10.1016\/j.ijsu.2010.02.007","journal-title":"Int J Surg (London England)"},{"key":"3021_CR15","unstructured":"Wells GA, Shea B, O\u2019Connell D, Peterson J, Welch V, Losos M, Tugwell P (2017) The Newcastle-Ottawa Scale (NOS) for assessing the quality of nonrandomised studies in meta-analyses. http:\/\/www.ohri.ca\/programs\/clinical_epidemiology\/oxford.asp. Accessed 13 Jul 2017"},{"key":"3021_CR16","unstructured":"GRADE-working-group GRADE. http:\/\/www.gradeworkinggroup.org\/"},{"issue":"8","key":"3021_CR17","doi-asserted-by":"publisher","first-page":"1625","DOI":"10.1016\/j.ajem.2016.05.001","volume":"34","author":"JC Schuld","year":"2016","unstructured":"Schuld JC, Volker ML, Anderson SA, Zwank MD (2016) Postsplinting X-rays of nondisplaced hand, wrist, ankle, and foot fractures are unnecessary. Am J Emerg Med 34(8):1625\u20131626. https:\/\/doi.org\/10.1016\/j.ajem.2016.05.001","journal-title":"Am J Emerg Med"},{"issue":"9","key":"3021_CR18","doi-asserted-by":"publisher","first-page":"e571","DOI":"10.2106\/JBJS.K.01670","volume":"95","author":"TN Ghattas","year":"2013","unstructured":"Ghattas TN, Dart BR, Pollock AGA, Hinkin S, Pham A, Jones TL (2013) Effect of initial postoperative visit radiographs on treatment plans. J Bone Jt Surg Series A 95(9):e571\u2013e574. https:\/\/doi.org\/10.2106\/JBJS.K.01670","journal-title":"J Bone Jt Surg Series A"},{"issue":"9","key":"3021_CR19","doi-asserted-by":"publisher","first-page":"538","DOI":"10.1097\/bot.0000000000000052","volume":"28","author":"MR McDonald","year":"2014","unstructured":"McDonald MR, Bulka CM, Thakore RV, Obremskey WT, Ehrenfeld JM, Jahangir AA, Sethi MK (2014) Ankle radiographs in the early postoperative period: do they matter? J Orthop Trauma 28(9):538\u2013541. https:\/\/doi.org\/10.1097\/bot.0000000000000052","journal-title":"J Orthop Trauma"},{"issue":"11","key":"3021_CR20","doi-asserted-by":"publisher","first-page":"2575","DOI":"10.1016\/j.injury.2016.09.008","volume":"47","author":"MT Ovaska","year":"2016","unstructured":"Ovaska MT, Nuutinen T, Madanat R, Makinen TJ, Soderlund T (2016) The role of outpatient visit after operative treatment of ankle fractures. Injury 47(11):2575\u20132578. https:\/\/doi.org\/10.1016\/j.injury.2016.09.008","journal-title":"Injury"},{"issue":"12","key":"3021_CR21","doi-asserted-by":"publisher","first-page":"687","DOI":"10.1097\/bot.0000000000000682","volume":"30","author":"H Kempegowda","year":"2016","unstructured":"Kempegowda H, Richard R, Borade A, Tawari A, Howenstein AM, Kubiak EN, Suk M, Horwitz DS (2016) The role of radiographs and office visits in the follow-up of healed intertrochanteric hip fractures: an economic analysis. J Orthop Trauma 30(12):687\u2013690. https:\/\/doi.org\/10.1097\/bot.0000000000000682","journal-title":"J Orthop Trauma"},{"issue":"4","key":"3021_CR22","first-page":"220","volume":"45","author":"A Robertson","year":"2000","unstructured":"Robertson A, Sutherland M, Keating JF (2000) Intramedullary nailing of tibial fractures: how often are post-operative radiographs needed? J R Coll Surg Edinb 45(4):220\u2013222","journal-title":"J R Coll Surg Edinb"},{"issue":"9","key":"3021_CR23","doi-asserted-by":"publisher","first-page":"1187","DOI":"10.1007\/s00402-017-2743-6","volume":"137","author":"NL Weil","year":"2017","unstructured":"Weil NL, El Moumni M, Rubinstein SM, Krijnen P, Termaat MF, Schipper IB (2017) Routine follow-up radiographs for distal radius fractures are seldom clinically substantiated. Arch Orthop Trauma Surg 137(9):1187\u20131191. https:\/\/doi.org\/10.1007\/s00402-017-2743-6","journal-title":"Arch Orthop Trauma Surg"},{"issue":"6","key":"3021_CR24","doi-asserted-by":"publisher","first-page":"1106","DOI":"10.1016\/j.jhsa.2015.02.013","volume":"40","author":"JD Stone","year":"2015","unstructured":"Stone JD, Vaccaro LM, Brabender RC, Hess AV (2015) Utility and cost analysis of radiographs taken 2 weeks following plate fixation of distal radius fractures. J Hand Surg 40(6):1106\u20131109. https:\/\/doi.org\/10.1016\/j.jhsa.2015.02.013","journal-title":"J Hand Surg"},{"issue":"8","key":"3021_CR25","doi-asserted-by":"publisher","first-page":"790","DOI":"10.1177\/1753193414562354","volume":"40","author":"S Huffaker","year":"2015","unstructured":"Huffaker S, Earp BE, Blazar PE (2015) The value of post-operative radiographs in clinical management of AO type A distal radius fractures. J Hand Surg Eur Vol 40(8):790\u2013795. https:\/\/doi.org\/10.1177\/1753193414562354","journal-title":"J Hand Surg Eur Vol"},{"issue":"2","key":"3021_CR26","doi-asserted-by":"publisher","first-page":"e20","DOI":"10.4081\/or.2012.e20","volume":"4","author":"N Eastley","year":"2012","unstructured":"Eastley N, Aujla R, Khan Z (2012) Radiographs late in the follow up of uncomplicated distal radius fractures: are they worth it? Clinical outcome and financial implications. Orthop Rev 4(2):e20. https:\/\/doi.org\/10.4081\/or.2012.e20","journal-title":"Orthop Rev"},{"issue":"3","key":"3021_CR27","first-page":"205","volume":"37","author":"AC de Beaux","year":"1992","unstructured":"de Beaux AC, Beattie T, Gilbert F (1992) Elbow fat pad sign: implications for clinical management. J R Coll Surg Edinb 37(3):205\u2013206","journal-title":"J R Coll Surg Edinb"},{"key":"3021_CR28","unstructured":"AO foundation. http:\/\/www.aofoundation.org"},{"issue":"9662","key":"3021_CR29","doi-asserted-by":"publisher","first-page":"463","DOI":"10.1016\/s0140-6736(09)60172-0","volume":"373","author":"R Chou","year":"2009","unstructured":"Chou R, Fu R, Carrino JA, Deyo RA (2009) Imaging strategies for low-back pain: systematic review and meta-analysis. Lancet 373(9662):463\u2013472. https:\/\/doi.org\/10.1016\/s0140-6736(09)60172-0","journal-title":"Lancet"},{"issue":"1","key":"3021_CR30","doi-asserted-by":"publisher","first-page":"10","DOI":"10.3109\/13814788.2013.818132","volume":"20","author":"ST Skou","year":"2014","unstructured":"Skou ST, Thomsen H, Simonsen OH (2014) The value of routine radiography in patients with knee osteoarthritis consulting primary health care: a study of agreement. Eur J Gen Pract 20(1):10\u201316. https:\/\/doi.org\/10.3109\/13814788.2013.818132","journal-title":"Eur J Gen Pract"},{"issue":"1","key":"3021_CR31","doi-asserted-by":"publisher","first-page":"33","DOI":"10.1097\/bpo.0000000000000219","volume":"35","author":"S Garg","year":"2015","unstructured":"Garg S, Kipper E, LaGreca J, Carry P, Erickson M (2015) Are routine postoperative radiographs necessary during the first year after posterior spinal fusion for idiopathic scoliosis? A retrospective cohort analysis of implant failure and surgery revision rates. J Pediatr Orthop 35(1):33\u201338. https:\/\/doi.org\/10.1097\/bpo.0000000000000219","journal-title":"J Pediatr Orthop"},{"issue":"4","key":"3021_CR32","doi-asserted-by":"publisher","first-page":"265","DOI":"10.1007\/s00590-008-0296-7","volume":"18","author":"HV Kurup","year":"2008","unstructured":"Kurup HV, Michael ALR, Beaumont AR (2008) The need for routine postoperative radiographs in hip fracture fixation: an audit-based approach. Eur J Orthopaedic Surg Traumatol 18(4):265\u2013267. https:\/\/doi.org\/10.1007\/s00590-008-0296-7","journal-title":"Eur J Orthopaedic Surg Traumatol"},{"issue":"2","key":"3021_CR33","doi-asserted-by":"publisher","first-page":"163","DOI":"10.1007\/s00068-012-0244-4","volume":"39","author":"M Westerterp","year":"2013","unstructured":"Westerterp M, Emous M, Vermeulen MC, Eerenberg JP, van Geloven AA (2013) No additional value of routine check X-rays after internal fixation of hip fractures. Eur J Trauma Emerg Surg 39(2):163\u2013165. https:\/\/doi.org\/10.1007\/s00068-012-0244-4","journal-title":"Eur J Trauma Emerg Surg"},{"issue":"6","key":"3021_CR34","first-page":"398","volume":"45","author":"K Mohanty","year":"2000","unstructured":"Mohanty K, Gupta SK, Evans RM (2000) Check radiography after fixation of hip fractures: is it necessary? J R Coll Surg Edinb 45(6):398\u2013399","journal-title":"J R Coll Surg Edinb"},{"issue":"5","key":"3021_CR35","doi-asserted-by":"publisher","first-page":"211","DOI":"10.1097\/bot.0000000000001152","volume":"32","author":"T Teo","year":"2018","unstructured":"Teo T, Schaeffer E, Cooper A, Mulpuri K (2018) Do immediate postoperative radiographs change patient management after fracture fixation? A systematic review. J Orthop Trauma 32(5):211\u2013215. https:\/\/doi.org\/10.1097\/bot.0000000000001152","journal-title":"J Orthop Trauma"},{"issue":"8","key":"3021_CR36","doi-asserted-by":"publisher","first-page":"e159","DOI":"10.2196\/resprot.7698","volume":"6","author":"F Oehme","year":"2017","unstructured":"Oehme F, Ruhle A, Muhlhausser J, Fourie L, Link BC, Babst R, Beeres FJ (2017) Are routine radiographs needed the day after open reduction and internal fixation surgery for distal radius and ankle fractures: study protocol for a prospective, open label, randomized controlled trial. JMIR Res Protoc 6(8):e159. https:\/\/doi.org\/10.2196\/resprot.7698","journal-title":"JMIR Res Protoc"},{"issue":"2","key":"3021_CR37","doi-asserted-by":"publisher","first-page":"336","DOI":"10.1053\/j.jfas.2016.10.016","volume":"56","author":"AJ Meyr","year":"2017","unstructured":"Meyr AJ, Mirmiran R, Naldo J, Sachs BD, Shibuya N (2017) American College of Foot and Ankle Surgeons((R)) clinical consensus statement: perioperative management. J Foot Ankle Surg 56 (2):336\u2013356. https:\/\/doi.org\/10.1053\/j.jfas.2016.10.016","journal-title":"J Foot Ankle Surg"},{"key":"3021_CR38","doi-asserted-by":"publisher","first-page":"66","DOI":"10.1186\/s13063-015-0600-x","volume":"16","author":"NL Weil","year":"2015","unstructured":"Weil NL, Termaat MF, Rubinstein SM, El Moumni M, Zuidema WP, Derksen RJ, Krijnen P, van Bodegom-Vos L, Wendt KW, van Kuijk C, Rosendaal FR, Breederveld RS, Goslings JC, Schipper IB, van Tulder MW (2015) WARRIOR-trial\u2014is routine radiography following the 2-week initial follow-up in trauma patients with wrist and ankle fractures necessary: study protocol for a randomized controlled trial. Trials 16:66. https:\/\/doi.org\/10.1186\/s13063-015-0600-x","journal-title":"Trials"}],"container-title":["Archives of Orthopaedic and Trauma Surgery"],"original-title":[],"language":"en","link":[{"URL":"http:\/\/link.springer.com\/article\/10.1007\/s00402-018-3021-y\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00402-018-3021-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"http:\/\/link.springer.com\/content\/pdf\/10.1007\/s00402-018-3021-y.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2020,12,14]],"date-time":"2020-12-14T14:03:52Z","timestamp":1607954632000},"score":1,"resource":{"primary":{"URL":"http:\/\/link.springer.com\/10.1007\/s00402-018-3021-y"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2018,8,14]]},"references-count":38,"journal-issue":{"issue":"12","published-print":{"date-parts":[[2018,12]]}},"alternative-id":["3021"],"URL":"https:\/\/doi.org\/10.1007\/s00402-018-3021-y","relation":{},"ISSN":["0936-8051","1434-3916"],"issn-type":[{"value":"0936-8051","type":"print"},{"value":"1434-3916","type":"electronic"}],"subject":[],"published":{"date-parts":[[2018,8,14]]},"assertion":[{"value":"28 May 2018","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"14 August 2018","order":2,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Compliance with ethical standards"}},{"value":"P. van Gerven, S.M. Rubinstein, C. Nederpelt, M.F. Termaat, P. Krijnen, M.W. van Tulder, and I.B. Schipper declare that they have no conflict of interest.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}},{"value":"This article does not contain any prospective studies with human participants or animals performed by any of the authors.","order":3,"name":"Ethics","group":{"name":"EthicsHeading","label":"Ethical approval"}}]}}