{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,14]],"date-time":"2026-04-14T10:58:14Z","timestamp":1776164294858,"version":"3.50.1"},"reference-count":40,"publisher":"Springer Science and Business Media LLC","issue":"5","license":[{"start":{"date-parts":[[2024,4,27]],"date-time":"2024-04-27T00:00:00Z","timestamp":1714176000000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"},{"start":{"date-parts":[[2024,4,27]],"date-time":"2024-04-27T00:00:00Z","timestamp":1714176000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.springernature.com\/gp\/researchers\/text-and-data-mining"}],"content-domain":{"domain":["link.springer.com"],"crossmark-restriction":false},"short-container-title":["Eur J Orthop Surg Traumatol"],"DOI":"10.1007\/s00590-024-03967-x","type":"journal-article","created":{"date-parts":[[2024,4,27]],"date-time":"2024-04-27T18:01:59Z","timestamp":1714240919000},"page":"2289-2302","update-policy":"https:\/\/doi.org\/10.1007\/springer_crossmark_policy","source":"Crossref","is-referenced-by-count":2,"title":["Pronator quadratus preserving versus pronator quadratus dissecting approaches in volar plate fixation of distal radius fractures: a systematic review of comparative studies"],"prefix":"10.1007","volume":"34","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-1298-5121","authenticated-orcid":false,"given":"Prushoth","family":"Vivekanantha","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Jack","family":"Soeder","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Colin","family":"Kruse","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Tyler","family":"McKechnie","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Hassaan","family":"Abdel Khalik","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Asher","family":"Selznick","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Herman","family":"Johal","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"297","published-online":{"date-parts":[[2024,4,27]]},"reference":[{"key":"3967_CR1","doi-asserted-by":"publisher","first-page":"943","DOI":"10.1016\/s0363-5023(03)00487-8","volume":"28","author":"KD Gordon","year":"2003","unstructured":"Gordon KD, Dunning CE, Johnson JA, King GJW (2003) Influence of the pronator quadratus and supinator muscle load on DRUJ stability. J Hand Surg 28:943\u2013950. https:\/\/doi.org\/10.1016\/s0363-5023(03)00487-8","journal-title":"J Hand Surg"},{"key":"3967_CR2","doi-asserted-by":"publisher","first-page":"58","DOI":"10.1097\/01.blo.0000205891.96575.0f","volume":"445","author":"JL Orbay","year":"2006","unstructured":"Orbay JL, Touhami A (2006) Current concepts in volar fixed-angle fixation of unstable distal radius fractures. Clin Orthop 445:58\u201367. https:\/\/doi.org\/10.1097\/01.blo.0000205891.96575.0f","journal-title":"Clin Orthop"},{"key":"3967_CR3","doi-asserted-by":"publisher","first-page":"e491","DOI":"10.1016\/j.jhsa.2016.09.007","volume":"41","author":"D Tordjman","year":"2016","unstructured":"Tordjman D, Hinds RM, Ayalon O et al (2016) Volar-ulnar approach for fixation of the volar lunate facet fragment in distal radius fractures: a technical tip. J Hand Surg 41:e491\u2013e500. https:\/\/doi.org\/10.1016\/j.jhsa.2016.09.007","journal-title":"J Hand Surg"},{"key":"3967_CR4","doi-asserted-by":"publisher","first-page":"2785","DOI":"10.1002\/jum.14968","volume":"38","author":"A Walch","year":"2019","unstructured":"Walch A, Erhard L, Vogels J et al (2019) Ultrasound evaluation of the protector role of the pronator quadratus suture in volar plating. J Ultrasound Med 38:2785\u20132791. https:\/\/doi.org\/10.1002\/jum.14968","journal-title":"J Ultrasound Med"},{"key":"3967_CR5","doi-asserted-by":"publisher","first-page":"181","DOI":"10.1007\/s11751-017-0288-4","volume":"12","author":"MAM Mulders","year":"2017","unstructured":"Mulders MAM, Walenkamp MMJ, Bos FJME et al (2017) Repair of the pronator quadratus after volar plate fixation in distal radius fractures: a systematic review. Strateg Trauma Limb Reconstr 12:181\u2013188. https:\/\/doi.org\/10.1007\/s11751-017-0288-4","journal-title":"Strateg Trauma Limb Reconstr"},{"key":"3967_CR6","doi-asserted-by":"publisher","first-page":"402","DOI":"10.1177\/1753193411424706","volume":"37","author":"N Heidari","year":"2012","unstructured":"Heidari N, Clement H, Kosuge D et al (2012) Is sparing the pronator quadratus muscle possible in volar plating of the distal radius? J Hand Surg Eur 37:402\u2013406. https:\/\/doi.org\/10.1177\/1753193411424706","journal-title":"J Hand Surg Eur"},{"key":"3967_CR7","doi-asserted-by":"publisher","first-page":"335","DOI":"10.1007\/s00590-013-1193-2","volume":"24","author":"M Armangil","year":"2014","unstructured":"Armangil M, Bezirgan U, Ba\u015far\u0131r K et al (2014) The pronator quadratus muscle after plating of distal radius fractures: is the muscle still working? Eur J Orthop Surg Traumatol Orthop Traumatol 24:335\u2013339. https:\/\/doi.org\/10.1007\/s00590-013-1193-2","journal-title":"Eur J Orthop Surg Traumatol Orthop Traumatol"},{"key":"3967_CR8","doi-asserted-by":"publisher","first-page":"41","DOI":"10.1055\/s-0041-1731329","volume":"11","author":"CK Goorens","year":"2022","unstructured":"Goorens CK, Debaenst N, Van Royen K et al (2022) Minimally invasive pronator quadratus sparing approach versus extended flexor carpi radialis approach with pronator quadratus repair for volar plating in distal radial fractures. J Wrist Surg 11:41\u201347. https:\/\/doi.org\/10.1055\/s-0041-1731329","journal-title":"J Wrist Surg"},{"issue":"2","key":"3967_CR9","doi-asserted-by":"publisher","first-page":"535","DOI":"10.1177\/03635465221150654","volume":"52","author":"M Itoh","year":"2023","unstructured":"Itoh M, Itou J, Okazaki K, Iwasaki K (2023) Estimation failure risk by 05-mm differences in autologous hamstring graft diameter in anterior cruciate ligament reconstruction: a meta-analysis. Am J Sports Med 52(2):535\u2013543. https:\/\/doi.org\/10.1177\/03635465221150654","journal-title":"Am J Sports Med"},{"key":"3967_CR10","doi-asserted-by":"publisher","first-page":"84","DOI":"10.2174\/1874210601004020084","volume":"4","author":"J Kung","year":"2010","unstructured":"Kung J, Chiappelli F, Cajulis OO et al (2010) From systematic reviews to clinical recommendations for evidence-based health care: validation of revised assessment of multiple systematic reviews (R-AMSTAR) for grading of clinical relevance. Open Dent J 4:84\u201391. https:\/\/doi.org\/10.2174\/1874210601004020084","journal-title":"Open Dent J"},{"key":"3967_CR11","doi-asserted-by":"publisher","DOI":"10.1136\/bmj.b2700","volume":"339","author":"A Liberati","year":"2009","unstructured":"Liberati A, Altman DG, Tetzlaff J et al (2009) The PRISMA statement for reporting systematic reviews and meta-analyses of studies that evaluate healthcare interventions: explanation and elaboration. BMJ 339:b2700. https:\/\/doi.org\/10.1136\/bmj.b2700","journal-title":"BMJ"},{"key":"3967_CR12","doi-asserted-by":"publisher","first-page":"276","DOI":"10.11613\/BM.2012.031","volume":"22","author":"ML McHugh","year":"2012","unstructured":"McHugh ML (2012) Interrater reliability: the kappa statistic. Biochem Medica 22:276\u2013282","journal-title":"Biochem Medica"},{"key":"3967_CR13","doi-asserted-by":"publisher","first-page":"712","DOI":"10.1046\/j.1445-2197.2003.02748.x","volume":"73","author":"K Slim","year":"2003","unstructured":"Slim K, Nini E, Forestier D et al (2003) Methodological index for non-randomized studies (minors): development and validation of a new instrument. ANZ J Surg 73:712\u2013716. https:\/\/doi.org\/10.1046\/j.1445-2197.2003.02748.x","journal-title":"ANZ J Surg"},{"issue":"10","key":"3967_CR14","doi-asserted-by":"publisher","first-page":"4437","DOI":"10.1007\/s00167-023-07515-8","volume":"31","author":"P Vivekanantha","year":"2023","unstructured":"Vivekanantha P, Nedaie S, Grzela P et al (2023) Though five-strand hamstring autografts demonstrate greater graft diameter, postoperative outcomes are equivocal to four-strand hamstring autograft preparations: a systematic review and meta-analysis of level I and II studies. Knee Surg Sports Traumatol Arthrosc 31(10):4437\u20134447. https:\/\/doi.org\/10.1007\/s00167-023-07515-8","journal-title":"Knee Surg Sports Traumatol Arthrosc"},{"key":"3967_CR15","doi-asserted-by":"publisher","first-page":"255","DOI":"10.1016\/0895-4356(92)90085-2","volume":"45","author":"AS Detsky","year":"1992","unstructured":"Detsky AS, Naylor CD, O\u2019Rourke K et al (1992) Incorporating variations in the quality of individual randomized trials into meta-analysis. J Clin Epidemiol 45:255\u2013265. https:\/\/doi.org\/10.1016\/0895-4356(92)90085-2","journal-title":"J Clin Epidemiol"},{"key":"3967_CR16","doi-asserted-by":"publisher","first-page":"2509","DOI":"10.1007\/s11136-013-0362-4","volume":"22","author":"CA Kennedy","year":"2013","unstructured":"Kennedy CA, Beaton DE, Smith P et al (2013) Measurement properties of the QuickDASH (disabilities of the arm, shoulder and hand) outcome measure and cross-cultural adaptations of the QuickDASH: a systematic review. Qual Life Res 22:2509\u20132547. https:\/\/doi.org\/10.1007\/s11136-013-0362-4","journal-title":"Qual Life Res"},{"key":"3967_CR17","doi-asserted-by":"publisher","first-page":"11","DOI":"10.1186\/1471-2474-4-11","volume":"4","author":"C Gummesson","year":"2003","unstructured":"Gummesson C, Atroshi I, Ekdahl C (2003) The disabilities of the arm, shoulder and hand (DASH) outcome questionnaire: longitudinal construct validity and measuring self-rated health change after surgery. BMC Musculoskelet Disord 4:11. https:\/\/doi.org\/10.1186\/1471-2474-4-11","journal-title":"BMC Musculoskelet Disord"},{"key":"3967_CR18","doi-asserted-by":"publisher","first-page":"145","DOI":"10.1007\/BF00541514","volume":"5","author":"GB Langley","year":"1985","unstructured":"Langley GB, Sheppeard H (1985) The visual analogue scale: its use in pain measurement. Rheumatol Int 5:145\u2013148. https:\/\/doi.org\/10.1007\/BF00541514","journal-title":"Rheumatol Int"},{"key":"3967_CR19","doi-asserted-by":"publisher","first-page":"110","DOI":"10.1016\/j.aott.2017.02.013","volume":"51","author":"X Zhang","year":"2017","unstructured":"Zhang X, Huang X, Shao X et al (2017) A comparison of minimally invasive approach vs conventional approach for volar plating of distal radial fractures. Acta Orthop Traumatol Turc 51:110\u2013117. https:\/\/doi.org\/10.1016\/j.aott.2017.02.013","journal-title":"Acta Orthop Traumatol Turc"},{"key":"3967_CR20","doi-asserted-by":"publisher","first-page":"425","DOI":"10.1097\/BOT.0b013e3182008c83","volume":"25","author":"Y Zenke","year":"2011","unstructured":"Zenke Y, Sakai A, Oshige T et al (2011) Clinical results of volar locking plate for distal radius fractures: conventional versus minimally invasive plate osteosynthesis. J Orthop Trauma 25:425\u2013431. https:\/\/doi.org\/10.1097\/BOT.0b013e3182008c83","journal-title":"J Orthop Trauma"},{"key":"3967_CR21","doi-asserted-by":"publisher","first-page":"625","DOI":"10.1186\/s12891-022-05576-3","volume":"23","author":"X Huang","year":"2022","unstructured":"Huang X, Jia Q, Li H et al (2022) Evaluation of sparing the pronator quadratus for volar plating of distal radius fractures: a retrospective clinical study. BMC Musculoskelet Disord 23:625. https:\/\/doi.org\/10.1186\/s12891-022-05576-3","journal-title":"BMC Musculoskelet Disord"},{"key":"3967_CR22","doi-asserted-by":"publisher","first-page":"412","DOI":"10.1097\/SAP.0000000000002713","volume":"86","author":"SK Lee","year":"2021","unstructured":"Lee SK, Ma SB, Kim W, Choy WS (2021) A comparison of pronator quadratus preservation and dissection approaches for volar plating of comminuted intra-articular distal radius fracture. Ann Plast Surg 86:412\u2013420. https:\/\/doi.org\/10.1097\/SAP.0000000000002713","journal-title":"Ann Plast Surg"},{"key":"3967_CR23","doi-asserted-by":"publisher","first-page":"722","DOI":"10.1186\/s13018-023-04184-8","volume":"18","author":"X Huang","year":"2023","unstructured":"Huang X, Wu B, Hamiti Y et al (2023) Evaluation of the treatment of distal radial volar fracture by different methods sparing the pronator quadratus. J Orthop Surg 18:722. https:\/\/doi.org\/10.1186\/s13018-023-04184-8","journal-title":"J Orthop Surg"},{"key":"3967_CR24","doi-asserted-by":"publisher","first-page":"227","DOI":"10.1055\/s-0037-1599791","volume":"6","author":"E Pire","year":"2017","unstructured":"Pire E, Hidalgo Diaz JJ, Salazar Botero S et al (2017) Long volar plating for metadiaphyseal fractures of distal radius: study comparing minimally invasive plate osteosynthesis versus conventional approach. J Wrist Surg 6:227\u2013234. https:\/\/doi.org\/10.1055\/s-0037-1599791","journal-title":"J Wrist Surg"},{"key":"3967_CR25","doi-asserted-by":"publisher","first-page":"16","DOI":"10.1186\/s10195-023-00700-y","volume":"24","author":"G Thalhammer","year":"2023","unstructured":"Thalhammer G, Hruby LA, Dangl T et al (2023) Does the pronator-sparing approach improve functional outcome, compared to a standard volar approach, in volar plating of distal radius fractures? A prospective, randomized controlled trial. J Orthop Traumatol 24:16. https:\/\/doi.org\/10.1186\/s10195-023-00700-y","journal-title":"J Orthop Traumatol"},{"key":"3967_CR26","first-page":"305","volume":"82","author":"J Fan","year":"2016","unstructured":"Fan J, Jiang B, Wang B et al (2016) Analysis of soft-tissue complications of volar plate fixation for managing distal radius fractures and clinical effect while preserving pronator quadratus. Acta Orthop Belg 82:305\u2013312","journal-title":"Acta Orthop Belg"},{"key":"3967_CR27","doi-asserted-by":"publisher","first-page":"167","DOI":"10.3233\/THC-192113","volume":"29","author":"J Fan","year":"2021","unstructured":"Fan J, Zhang X, Ji J-Q et al (2021) Fixation of distal radius fracture with volar locking palmar plates while preserving pronator quadratus through the minimally invasive approach. Technol Health Care 29:167\u2013174. https:\/\/doi.org\/10.3233\/THC-192113","journal-title":"Technol Health Care"},{"key":"3967_CR28","doi-asserted-by":"publisher","first-page":"83","DOI":"10.1177\/1558944715617460","volume":"11","author":"S Itoh","year":"2016","unstructured":"Itoh S, Yumoto M, Kanai M et al (2016) Significance of a pronator quadratus-sparing approach for volar locking plate fixation of comminuted intra-articular fractures of the distal radius. Hand NY 11:83\u201387. https:\/\/doi.org\/10.1177\/1558944715617460","journal-title":"Hand NY"},{"key":"3967_CR29","doi-asserted-by":"publisher","first-page":"2506","DOI":"10.1016\/j.jhsa.2014.09.011","volume":"39","author":"TA Cannon","year":"2014","unstructured":"Cannon TA, Carlston CV, Stevanovic MV, Ghiassi AD (2014) Pronator-sparing technique for volar plating of distal radius fractures. J Hand Surg 39:2506\u20132511. https:\/\/doi.org\/10.1016\/j.jhsa.2014.09.011","journal-title":"J Hand Surg"},{"key":"3967_CR30","doi-asserted-by":"publisher","first-page":"361","DOI":"10.1007\/s00402-015-2162-5","volume":"135","author":"C-Y Chen","year":"2015","unstructured":"Chen C-Y, Lin K-C, Yang S-W et al (2015) Clinical results of using minimally invasive long plate osteosynthesis versus conventional approach for extensive comminuted metadiaphyseal fractures of the radius. Arch Orthop Trauma Surg 135:361\u2013367. https:\/\/doi.org\/10.1007\/s00402-015-2162-5","journal-title":"Arch Orthop Trauma Surg"},{"key":"3967_CR31","doi-asserted-by":"publisher","first-page":"75","DOI":"10.1016\/s0020-1383(99)00207-7","volume":"31","author":"H Kapoor","year":"2000","unstructured":"Kapoor H, Agarwal A, Dhaon BK (2000) Displaced intra-articular fractures of distal radius: a comparative evaluation of results following closed reduction, external fixation and open reduction with internal fixation. Injury 31:75\u201379. https:\/\/doi.org\/10.1016\/s0020-1383(99)00207-7","journal-title":"Injury"},{"key":"3967_CR32","doi-asserted-by":"publisher","first-page":"829","DOI":"10.1302\/0301-620X.87B6.15539","volume":"87","author":"HJ Kreder","year":"2005","unstructured":"Kreder HJ, Hanel DP, Agel J et al (2005) Indirect reduction and percutaneous fixation versus open reduction and internal fixation for displaced intra-articular fractures of the distal radius: a randomised, controlled trial. J Bone Jt Surg Br 87:829\u2013836. https:\/\/doi.org\/10.1302\/0301-620X.87B6.15539","journal-title":"J Bone Jt Surg Br"},{"key":"3967_CR33","doi-asserted-by":"publisher","first-page":"93","DOI":"10.1186\/s40001-015-0187-4","volume":"20","author":"S H\u00e4berle","year":"2015","unstructured":"H\u00e4berle S, Sandmann GH, Deiler S et al (2015) Pronator quadratus repair after volar plating of distal radius fractures or not? Results of a prospective randomized trial. Eur J Med Res 20:93. https:\/\/doi.org\/10.1186\/s40001-015-0187-4","journal-title":"Eur J Med Res"},{"key":"3967_CR34","doi-asserted-by":"publisher","first-page":"111","DOI":"10.1177\/1558944718787327","volume":"15","author":"RM Hinds","year":"2020","unstructured":"Hinds RM, Montero-Lopez N, Brock K et al (2020) Assessment of pronator quadratus repair integrity using dynamic ultrasonography following volar plate fixation for distal radius fractures. Hand NY 15:111\u2013115. https:\/\/doi.org\/10.1177\/1558944718787327","journal-title":"Hand NY"},{"key":"3967_CR35","doi-asserted-by":"publisher","first-page":"32","DOI":"10.1177\/1558944719840737","volume":"16","author":"J Sonntag","year":"2021","unstructured":"Sonntag J, Hern J, Woythal L et al (2021) The pronator quadratus muscle after volar plating: ultrasound evaluation of anatomical changes correlated to patient-reported clinical outcome. Hand NY 16:32\u201337. https:\/\/doi.org\/10.1177\/1558944719840737","journal-title":"Hand NY"},{"key":"3967_CR36","doi-asserted-by":"publisher","first-page":"176","DOI":"10.5152\/j.aott.2023.22154","volume":"57","author":"LP Turley","year":"2023","unstructured":"Turley LP, Hurley ET, White-Gibson A et al (2023) Pronator quadratus repair after volar plating for distal radius fractures: a systematic review and meta-analysis of randomized controlled trials. Acta Orthop Traumatol Turc 57:176\u2013182. https:\/\/doi.org\/10.5152\/j.aott.2023.22154","journal-title":"Acta Orthop Traumatol Turc"},{"key":"3967_CR37","doi-asserted-by":"publisher","first-page":"15","DOI":"10.1148\/radiology.184.1.1609073","volume":"184","author":"FA Mann","year":"1992","unstructured":"Mann FA, Wilson AJ, Gilula LA (1992) Radiographic evaluation of the wrist: what does the hand surgeon want to know? Radiology 184:15\u201324. https:\/\/doi.org\/10.1148\/radiology.184.1.1609073","journal-title":"Radiology"},{"key":"3967_CR38","doi-asserted-by":"publisher","first-page":"607","DOI":"10.1016\/0363-5023(89)90175-5","volume":"14","author":"CM Steyers","year":"1989","unstructured":"Steyers CM, Blair WF (1989) Measuring ulnar variance: a comparison of techniques. J Hand Surg 14:607\u2013612. https:\/\/doi.org\/10.1016\/0363-5023(89)90175-5","journal-title":"J Hand Surg"},{"key":"3967_CR39","doi-asserted-by":"publisher","first-page":"492","DOI":"10.1016\/0363-5023(93)90098-N","volume":"18","author":"BD Adams","year":"1993","unstructured":"Adams BD (1993) Effects of radial deformity on distal radioulnar joint mechanics. J Hand Surg 18:492\u2013498. https:\/\/doi.org\/10.1016\/0363-5023(93)90098-N","journal-title":"J Hand Surg"},{"key":"3967_CR40","doi-asserted-by":"publisher","first-page":"202","DOI":"10.1097\/00003086-198605000-00035","volume":"206","author":"M Altissimi","year":"1986","unstructured":"Altissimi M, Antenucci R, Fiacca C, Mancini GB (1986) Long-term results of conservative treatment of fractures of the distal radius. Clin Orthop 206:202\u2013210","journal-title":"Clin Orthop"}],"container-title":["European Journal of Orthopaedic Surgery &amp; Traumatology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00590-024-03967-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/article\/10.1007\/s00590-024-03967-x\/fulltext.html","content-type":"text\/html","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/link.springer.com\/content\/pdf\/10.1007\/s00590-024-03967-x.pdf","content-type":"application\/pdf","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2024,7,31]],"date-time":"2024-07-31T20:08:35Z","timestamp":1722456515000},"score":1,"resource":{"primary":{"URL":"https:\/\/link.springer.com\/10.1007\/s00590-024-03967-x"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2024,4,27]]},"references-count":40,"journal-issue":{"issue":"5","published-online":{"date-parts":[[2024,7]]}},"alternative-id":["3967"],"URL":"https:\/\/doi.org\/10.1007\/s00590-024-03967-x","relation":{},"ISSN":["1432-1068"],"issn-type":[{"value":"1432-1068","type":"electronic"}],"subject":[],"published":{"date-parts":[[2024,4,27]]},"assertion":[{"value":"16 March 2024","order":1,"name":"received","label":"Received","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"16 April 2024","order":2,"name":"accepted","label":"Accepted","group":{"name":"ArticleHistory","label":"Article History"}},{"value":"27 April 2024","order":3,"name":"first_online","label":"First Online","group":{"name":"ArticleHistory","label":"Article History"}},{"order":1,"name":"Ethics","group":{"name":"EthicsHeading","label":"Declarations"}},{"value":"The author(s) declare that they have no competing interests.","order":2,"name":"Ethics","group":{"name":"EthicsHeading","label":"Conflict of interest"}}]}}