{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,30]],"date-time":"2026-10-30T18:01:54Z","timestamp":1793383314384,"version":"4.5.0"},"reference-count":20,"publisher":"Elsevier BV","issue":"3","license":[{"start":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T00:00:00Z","timestamp":1556668800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2019,5,1]],"date-time":"2019-05-01T00:00:00Z","timestamp":1556668800000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"},{"start":{"date-parts":[[2019,2,26]],"date-time":"2019-02-26T00:00:00Z","timestamp":1551139200000},"content-version":"vor","delay-in-days":0,"URL":"http:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":["clinicalkey.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.fr","clinicalkey.jp","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Brazilian Journal of Otorhinolaryngology"],"published-print":{"date-parts":[[2019,5]]},"DOI":"10.1016\/j.bjorl.2019.01.010","type":"journal-article","created":{"date-parts":[[2019,3,8]],"date-time":"2019-03-08T16:35:42Z","timestamp":1552062942000},"page":"379-387","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":13,"title":["LwPTL: a novel classification for upper airway collapse in sleep endoscopies"],"prefix":"10.1016","volume":"85","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-2114-7610","authenticated-orcid":false,"given":"Ahmed","family":"Elsobki","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Michel Burihan","family":"Cahali","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Mohamed","family":"Kahwagi","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.bjorl.2019.01.010_bib0105","doi-asserted-by":"crossref","first-page":"26","DOI":"10.1111\/sbr.12098","article-title":"Recent advances in obstructive sleep apnea pathophysiology and treatment","volume":"13","author":"Sutherland","year":"2015","journal-title":"Sleep Biol Rhythms"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0110","doi-asserted-by":"crossref","first-page":"2472","DOI":"10.1002\/lary.20634","article-title":"Relocation pharyngoplasty for obstructive sleep apnea","volume":"119","author":"Li","year":"2009","journal-title":"Laryngoscope"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0115","doi-asserted-by":"crossref","first-page":"1297","DOI":"10.1007\/s00405-012-1965-z","article-title":"The Nose Oropharynx Hypopharynx and Larynx (NOHL) classification: a new system of diagnostic standardized examination for OSAHS patients","volume":"269","author":"Vicini","year":"2012","journal-title":"Eur Arch Otorhinolaryngol."},{"key":"10.1016\/j.bjorl.2019.01.010_bib0120","doi-asserted-by":"crossref","first-page":"11","DOI":"10.1016\/j.otot.2011.06.001","article-title":"Drug-induced sleep endoscopy in adults with sleep-disordered breathing: technique and the VOTE Classification system","volume":"23","author":"Hohenhorst","year":"2012","journal-title":"Oper Tech Otolaryngol Head Neck Surg"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0125","doi-asserted-by":"crossref","first-page":"504","DOI":"10.1111\/j.1365-2273.1991.tb01050.x","article-title":"Sleep nasendoscopy: a technique of assessment in snoring and obstructive sleep apnoea","volume":"16","author":"Croft","year":"1991","journal-title":"Clin Otolaryngol Allied Sci"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0130","doi-asserted-by":"crossref","first-page":"453","DOI":"10.1007\/s11325-014-0989-6","article-title":"European position paper on drug-induced sedation endoscopy (DISE)","volume":"18","author":"De Vito","year":"2014","journal-title":"Sleep Breath"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0135","doi-asserted-by":"crossref","first-page":"983","DOI":"10.1007\/s11325-017-1521-6","article-title":"Drug-induced sedation endoscopy (DISE) classification systems: a systematic review and meta-analysis","volume":"21","author":"Dijemeni","year":"2017","journal-title":"Sleep Breath"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0140","doi-asserted-by":"crossref","first-page":"1233","DOI":"10.1002\/lary.24972","article-title":"A method to describe the pharyngeal airway","volume":"125","author":"Tucker Woodson","year":"2015","journal-title":"Laryngoscope"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0145","doi-asserted-by":"crossref","first-page":"480","DOI":"10.1111\/j.1365-2273.1993.tb00618.x","article-title":"A grading system for patients with obstructive sleep apnoea-based on sleep nasendoscopy","volume":"18","author":"Pringle","year":"1993","journal-title":"Clin Otolaryngol Allied Sci"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0150","doi-asserted-by":"crossref","first-page":"360","DOI":"10.1111\/j.1365-2273.1995.tb00061.x","article-title":"Observation of the mechanism of snoring using sleep nasendoscopy","volume":"20","author":"Quinn","year":"1995","journal-title":"Clin Otolaryngol Allied Sci"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0155","doi-asserted-by":"crossref","first-page":"317","DOI":"10.1046\/j.1440-1819.2002.00960.x","article-title":"Endoscopic classification of pharyngeal stenosis pattern in obstructive sleep apnea hypopnea syndrome","volume":"56","author":"Higami","year":"2002","journal-title":"Psychiatry Clin Neurosci"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0160","doi-asserted-by":"crossref","first-page":"1233","DOI":"10.1007\/s00405-011-1633-8","article-title":"Drug-induced sleep endoscopy: the VOTE classification","volume":"268","author":"Kezirian","year":"2011","journal-title":"Eur Arch Otorhinolaryngol."},{"key":"10.1016\/j.bjorl.2019.01.010_bib0165","doi-asserted-by":"crossref","first-page":"313","DOI":"10.1007\/s00408-011-9367-3","article-title":"Novel grading system for quantifying upper-airway obstruction on sleep endoscopy","volume":"190","author":"Bachar","year":"2012","journal-title":"Lung"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0170","doi-asserted-by":"crossref","first-page":"626","DOI":"10.1016\/j.amjoto.2013.07.013","article-title":"Analysis of obstruction site in obstructive sleep apnea syndrome patients by drug induced sleep endoscopy","volume":"34","author":"Koo","year":"2013","journal-title":"Am J Otolaryngol"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0175","doi-asserted-by":"crossref","first-page":"248","DOI":"10.1002\/lary.24825","article-title":"Changes in site of obstruction in obstructive sleep apnea patients according to sleep position: a DISE study","volume":"125","author":"Lee","year":"2015","journal-title":"Laryngoscope"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0180","doi-asserted-by":"crossref","first-page":"2541","DOI":"10.1007\/s00405-015-3559-z","article-title":"Drug-induced sleep endoscopy and simulated snoring in patients with sleep-disordered breathing: agreement of anatomic changes in the upper airway","volume":"272","author":"Herzog","year":"2015","journal-title":"Eur Arch Otorhinolaryngol."},{"key":"10.1016\/j.bjorl.2019.01.010_bib0185","first-page":"244","article-title":"Elsobki staging system: level specific classification of the lateral pharyngeal wall collapse in OSA patients","volume":"3","author":"Elsobki","year":"2016","journal-title":"JOHR"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0190","doi-asserted-by":"crossref","first-page":"2195","DOI":"10.1002\/lary.24598","article-title":"Analysis of the influence of head rotation during drug-induced sleep endoscopy in obstructive sleep apnea","volume":"124","author":"Safiruddin","year":"2014","journal-title":"Laryngoscope"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0195","doi-asserted-by":"crossref","first-page":"537","DOI":"10.1016\/j.chest.2017.06.017","article-title":"Airflow shape is associated with the pharyngeal structure causing OSA","volume":"152","author":"Genta","year":"2017","journal-title":"Chest"},{"key":"10.1016\/j.bjorl.2019.01.010_bib0200","doi-asserted-by":"crossref","first-page":"1541","DOI":"10.1111\/coa.13213","article-title":"European position paper on drug-induced sleep endoscopy: 2017 update","volume":"43","author":"De Vito","year":"2018","journal-title":"Clin Otolaryngol"}],"container-title":["Brazilian Journal of Otorhinolaryngology"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S180886941830483X?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S180886941830483X?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,10,29]],"date-time":"2025-10-29T07:34:22Z","timestamp":1761723262000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S180886941830483X"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2019,5]]},"references-count":20,"journal-issue":{"issue":"3","published-print":{"date-parts":[[2019,5]]}},"alternative-id":["S180886941830483X"],"URL":"https:\/\/doi.org\/10.1016\/j.bjorl.2019.01.010","relation":{},"ISSN":["1808-8694"],"issn-type":[{"value":"1808-8694","type":"print"}],"subject":[],"published":{"date-parts":[[2019,5]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"LwPTL: a novel classification for upper airway collapse in sleep endoscopies","name":"articletitle","label":"Article Title"},{"value":"Brazilian Journal of Otorhinolaryngology","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.bjorl.2019.01.010","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Associa\u00e7\u00e3o Brasileira de Otorrinolaringologia e Cirurgia C\u00e9rvico-Facial. Published by Elsevier Editora Ltda.","name":"copyright","label":"Copyright"}]}}