{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,26]],"date-time":"2026-03-26T14:11:00Z","timestamp":1774534260156,"version":"3.50.1"},"reference-count":69,"publisher":"Elsevier BV","issue":"6","license":[{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-017"},{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-037"},{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-012"},{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-029"},{"start":{"date-parts":[[2009,12,1]],"date-time":"2009-12-01T00:00:00Z","timestamp":1259625600000},"content-version":"stm-asf","delay-in-days":0,"URL":"https:\/\/doi.org\/10.15223\/policy-004"}],"content-domain":{"domain":["clinicalkey.fr","clinicalkey.jp","theclinics.com","clinicalkey.com.au","clinicalkey.es","clinicalkey.com","elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Otolaryngologic Clinics of North America"],"published-print":{"date-parts":[[2009,12]]},"DOI":"10.1016\/j.otc.2009.08.005","type":"journal-article","created":{"date-parts":[[2009,12,3]],"date-time":"2009-12-03T09:40:48Z","timestamp":1259833248000},"page":"1115-1137","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":30,"title":["Extracorporeal and Intracorporeal Lithotripsy of Salivary Gland Stones: Basic Investigations"],"prefix":"10.1016","volume":"42","author":[{"given":"Johannes","family":"Zenk","sequence":"first","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Michael","family":"Koch","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Heinrich","family":"Iro","sequence":"additional","affiliation":[],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"78","reference":[{"key":"10.1016\/j.otc.2009.08.005_bib1","doi-asserted-by":"crossref","first-page":"963","DOI":"10.1007\/s001060050476","volume":"47","author":"Zenk","year":"1999","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib2","series-title":"Oral pathology","first-page":"997","article-title":"Diseases of the salivary glands","author":"Rauch","year":"1970"},{"key":"10.1016\/j.otc.2009.08.005_bib3","doi-asserted-by":"crossref","first-page":"463","DOI":"10.1038\/sj.bdj.4800141a","article-title":"Symptomatic sialoadenitis and sialolithiasis in the English population, an estimate of the cost of hospital treatment","volume":"186","author":"Escudier","year":"1999","journal-title":"Br Dent J"},{"key":"10.1016\/j.otc.2009.08.005_bib4","doi-asserted-by":"crossref","first-page":"351","DOI":"10.1016\/0030-4220(83)90341-9","article-title":"Submandibular gland function following transoral sialolithectomy","volume":"56","author":"van den Akker","year":"1983","journal-title":"Oral Surg Oral Med Oral Pathol"},{"key":"10.1016\/j.otc.2009.08.005_bib5","series-title":"The development of salivary lithotripsy: it's role in the management of salivary calculi department of oral medicine","author":"Escudier","year":"2008"},{"key":"10.1016\/j.otc.2009.08.005_bib6","doi-asserted-by":"crossref","first-page":"390","DOI":"10.1007\/BF01477342","volume":"29","author":"Berlinicke","year":"1951","journal-title":"Klin Wochenschr"},{"key":"10.1016\/j.otc.2009.08.005_bib7","doi-asserted-by":"crossref","first-page":"704","DOI":"10.1016\/S0022-5347(17)67971-0","article-title":"Attempted disintegration of calculi by ultrasonic vibrations","volume":"70","author":"Mulvaney","year":"1953","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib8","doi-asserted-by":"crossref","first-page":"865","DOI":"10.1016\/S0022-5347(17)66897-6","article-title":"The application of ultrasonic energy to urinary and biliary calculi","volume":"75","author":"Coats","year":"1956","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib9","series-title":"Detonationsphysik","article-title":"Kurzzeitphysik","author":"Schall","year":"1976"},{"key":"10.1016\/j.otc.2009.08.005_bib10","doi-asserted-by":"crossref","first-page":"1265","DOI":"10.1016\/S0140-6736(80)92335-1","article-title":"Extracorporeally induced destruction of kidney stones by shock waves","volume":"2","author":"Chaussy","year":"1980","journal-title":"Lancet"},{"key":"10.1016\/j.otc.2009.08.005_bib11","doi-asserted-by":"crossref","first-page":"818","DOI":"10.1056\/NEJM198603273141304","article-title":"Fragmentation of gallstones by extracorporeal shock waves","volume":"314","author":"Sauerbruch","year":"1986","journal-title":"N Engl J Med"},{"key":"10.1016\/j.otc.2009.08.005_bib12","doi-asserted-by":"crossref","first-page":"229","DOI":"10.1055\/s-2007-1012955","article-title":"Extracorporeal piezoelectric shockwave lithotripsy of multiple pancreatic duct stones under ultrasonographic control","volume":"21","author":"Kerzel","year":"1989","journal-title":"Endoscopy"},{"key":"10.1016\/j.otc.2009.08.005_bib13","doi-asserted-by":"crossref","first-page":"146","DOI":"10.1016\/0016-5085(89)90775-0","article-title":"Fragmentation of bile duct stones by extracorporeal shock waves: a new approach to biliary calculi after failure of routine endoscopic measures","volume":"96","author":"Sauerbruch","year":"1989","journal-title":"Gastroenterology"},{"key":"10.1016\/j.otc.2009.08.005_bib14","first-page":"1","volume":"126","author":"Brendel","year":"1984","journal-title":"MMW Munch Med Wochenschr"},{"key":"10.1016\/j.otc.2009.08.005_bib15","doi-asserted-by":"crossref","first-page":"285","DOI":"10.1007\/BF00599580","article-title":"Messung der Ultraschallabsorption im tierischen Gewebeund ihre Abh\u00e4ngigkeit von der Frequenz [Measurements of the ultrasound-absorption in animal tissue and its dependence on the frequency]","volume":"35","author":"H\u00fcter","year":"1948","journal-title":"Naturwissenschaften"},{"key":"10.1016\/j.otc.2009.08.005_bib16","first-page":"175","article-title":"The use of shock waves for the destruction of renal calculi without direct contact","volume":"175","author":"Chaussy","year":"1976","journal-title":"Urol Res"},{"key":"10.1016\/j.otc.2009.08.005_bib17","doi-asserted-by":"crossref","first-page":"200","DOI":"10.1007\/BF00735580","article-title":"A mechanism of gallstone destruction by extracorporeal shock waves","volume":"75","author":"Delius","year":"1988","journal-title":"Naturwissenschaften"},{"key":"10.1016\/j.otc.2009.08.005_bib18","first-page":"164","article-title":"Eine Methode zur ber\u00fchrungsfreien Zertr\u00fcmmerung von Nierensteinen durch Sto\u00dfwellen [A method of non contact fragmentation of Kidney Stones by shockwaves]","volume":"22","author":"Forssmann","year":"1977","journal-title":"Biomed Tech"},{"key":"10.1016\/j.otc.2009.08.005_bib19","series-title":"Lithotripsy II","first-page":"121","article-title":"Comparison of extracorporeal shockwave lithotripters","author":"Coleman","year":"1987"},{"key":"10.1016\/j.otc.2009.08.005_bib20","first-page":"188","volume":"25","author":"Riedlinger","year":"1986","journal-title":"Urologe A"},{"key":"10.1016\/j.otc.2009.08.005_bib21","series-title":"Extracorporeal shock wave lithotripsy: medical, technical, economic and policy implication","first-page":"136","article-title":"A universal lithotripter for interdisciplinary use: the Lithostar plus","author":"Folberth","year":"1989"},{"key":"10.1016\/j.otc.2009.08.005_bib22","doi-asserted-by":"crossref","first-page":"93","DOI":"10.1055\/s-2008-1061361","article-title":"Zweite Gerneration der ber\u00fchrungslosen Nierenstinzertr\u00fcmmerung - klinische Ergebnisse der lokalen Sto\u00dfwellenlithotripsie [Second generation of non contact fragmentation of kidney stones]","volume":"19","author":"Wilbert","year":"1988","journal-title":"Akt Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib23","doi-asserted-by":"crossref","first-page":"585","DOI":"10.1016\/S0300-9785(86)80063-1","article-title":"A novel and non-invasive method for the removal of salivary gland stones","volume":"15","author":"Marmary","year":"1986","journal-title":"Int J Oral Maxillofac Surg"},{"key":"10.1016\/j.otc.2009.08.005_bib24","doi-asserted-by":"crossref","first-page":"329","DOI":"10.1016\/S1010-5182(89)80064-2","article-title":"Removal of salivary stones with the aid of a lithotriptor","volume":"17","author":"Brouns","year":"1989","journal-title":"J Craniomaxillofac Surg"},{"key":"10.1016\/j.otc.2009.08.005_bib25","doi-asserted-by":"crossref","first-page":"102","DOI":"10.1055\/s-2007-998153","volume":"69","author":"Iro","year":"1990","journal-title":"Laryngorhinootologie"},{"key":"10.1016\/j.otc.2009.08.005_bib26","first-page":"211","article-title":"Piezoelectric shock wave lithotripsy of salivary gland stones: an in vitro feasibility study","volume":"3","author":"Iro","year":"1991","journal-title":"J Lithotr Stone Dis"},{"key":"10.1016\/j.otc.2009.08.005_bib27","doi-asserted-by":"crossref","first-page":"576","DOI":"10.1016\/S1079-2104(98)90294-3","article-title":"Diameters of the main excretory ducts of the adult human submandibular and parotid gland: a histologic study","volume":"85","author":"Zenk","year":"1998","journal-title":"Oral Surg Oral Med Oral Pathol Oral Radiol Endod"},{"key":"10.1016\/j.otc.2009.08.005_bib28","doi-asserted-by":"crossref","first-page":"115","DOI":"10.1016\/S0140-6736(89)90365-6","article-title":"Extracorporeal shockwave lithotripsy of salivary gland stones","volume":"2","author":"Iro","year":"1989","journal-title":"Lancet"},{"key":"10.1016\/j.otc.2009.08.005_bib29","first-page":"275","article-title":"New modalities in the management of human sialolithiasis","author":"Zenk","year":"1994","journal-title":"MIT"},{"issue":"Suppl 3","key":"10.1016\/j.otc.2009.08.005_bib30","doi-asserted-by":"crossref","first-page":"239","DOI":"10.1515\/bmte.1990.35.s3.239","volume":"35","author":"Kater","year":"1990","journal-title":"Biomed Tech (Berl)"},{"key":"10.1016\/j.otc.2009.08.005_bib31","doi-asserted-by":"crossref","first-page":"761","DOI":"10.1097\/00005537-199606000-00018","article-title":"Extracorporeal electromagnetic shock-wave lithotripsy for salivary gland stones","volume":"106","author":"Ottaviani","year":"1996","journal-title":"Laryngoscope"},{"key":"10.1016\/j.otc.2009.08.005_bib32","unstructured":"Benzel W, Zenk J, Iro H. Vergleich verschiedener Sto\u00dfwellensysteme zur extrakorporalen Lithotripsie von Submandibularissteinen 66. Jahresversammlung der Deutschen Gesellschft f\u00fcr HNO-Heilkunde, Kopf- udn Halschirurgie. Karlsruhe, 1995."},{"key":"10.1016\/j.otc.2009.08.005_bib33","doi-asserted-by":"crossref","first-page":"860","DOI":"10.1177\/000348949810701009","article-title":"Extracorporeal shock wave lithotripsy of parotid stones: results of a prospective clinical trial","volume":"107","author":"Iro","year":"1998","journal-title":"Ann Otol Rhinol Laryngol"},{"key":"10.1016\/j.otc.2009.08.005_bib34","first-page":"129","article-title":"ESWL in patients suffering from sialolithiasis","volume":"2","author":"Schlick","year":"1993","journal-title":"MIT"},{"key":"10.1016\/j.otc.2009.08.005_bib35","first-page":"78","volume":"44","author":"Iro","year":"1996","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib36","first-page":"251","volume":"38","author":"Iro","year":"1990","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib37","doi-asserted-by":"crossref","first-page":"21","DOI":"10.1089\/end.1994.8.21","article-title":"Efficacy, risks, and limits of extracorporeal shock wave lithotripsy for salivary gland stones","volume":"8","author":"Kater","year":"1994","journal-title":"J Endourol"},{"key":"10.1016\/j.otc.2009.08.005_bib38","first-page":"109","article-title":"Nouvelle approche therapeutices calsulus salivaires: la lithotrypsie extra corporelle- a propos de 200 cases [A new therapautic approach for salivary stones: extracorporeal lithotripsy\u2013report about 200 cases]","volume":"99","author":"Katz","year":"1998","journal-title":"Rev Stomatol Chir Maxillofac"},{"key":"10.1016\/j.otc.2009.08.005_bib39","series-title":"Physik f\u00fcr Mediziner","author":"Harten","year":"1987"},{"key":"10.1016\/j.otc.2009.08.005_bib40","series-title":"Laser-Grundlagen, Technik und Basisanwendungen","author":"Tradowsky","year":"1983"},{"key":"10.1016\/j.otc.2009.08.005_bib41","series-title":"Laser-Grundlagen und Anwendung","author":"Weber","year":"1978"},{"key":"10.1016\/j.otc.2009.08.005_bib42","series-title":"Hochfrequenz- und Lasertechnik in der Medizin","author":"Reidenbach","year":"1983"},{"key":"10.1016\/j.otc.2009.08.005_bib43","doi-asserted-by":"crossref","first-page":"112","DOI":"10.1016\/S0022-5347(17)62652-1","article-title":"The laser beam in urology","volume":"99","author":"Mulvaney","year":"1968","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib44","doi-asserted-by":"crossref","first-page":"381","DOI":"10.1007\/BF00310154","article-title":"High-speed photographic evaluation of endoscopic lithotripsy devices","volume":"19","author":"Sterenborg","year":"1991","journal-title":"Urol Res"},{"key":"10.1016\/j.otc.2009.08.005_bib45","first-page":"247","volume":"38","author":"Gundlach","year":"1990","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib46","first-page":"148","article-title":"Laser lithotripsy of salivary duct stones","volume":"49","author":"Iro","year":"1995","journal-title":"Adv Otorhinolaryngol"},{"key":"10.1016\/j.otc.2009.08.005_bib47","doi-asserted-by":"crossref","first-page":"644","DOI":"10.1288\/00005537-196405000-00003","article-title":"Experimental production of parotid gland atrophy by ligation of Stensen's duct and by irradiation","volume":"74","author":"Wallenborn","year":"1964","journal-title":"Laryngoscope"},{"key":"10.1016\/j.otc.2009.08.005_bib48","doi-asserted-by":"crossref","first-page":"129","DOI":"10.2310\/7070.2001.19938","article-title":"Endoscopic laser lithotripsy of a proximal parotid duct calculus","volume":"30","author":"Kerr","year":"2001","journal-title":"J Otolaryngol"},{"key":"10.1016\/j.otc.2009.08.005_bib49","doi-asserted-by":"crossref","first-page":"954","DOI":"10.1016\/j.joms.2008.01.017","article-title":"Interventional sialoendoscopy: early clinical results","volume":"66","author":"Papadaki","year":"2008","journal-title":"J Oral Maxillofac Surg"},{"key":"10.1016\/j.otc.2009.08.005_bib50","doi-asserted-by":"crossref","first-page":"580","DOI":"10.1002\/lsm.20344","article-title":"An Er:YAG laser endoscopic fiber delivery system for lithotripsy of salivary stones","volume":"38","author":"Raif","year":"2006","journal-title":"Lasers Surg Med"},{"key":"10.1016\/j.otc.2009.08.005_bib51","doi-asserted-by":"crossref","first-page":"257","DOI":"10.1002\/lsm.20624","article-title":"Laser induced fragmentation of salivary stones: an in vitro comparison of two different, clinically approved laser systems","volume":"40","author":"Siedek","year":"2008","journal-title":"Lasers Surg Med"},{"key":"10.1016\/j.otc.2009.08.005_bib52","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1055\/s-2008-1069901","volume":"107","author":"Frimberger","year":"1982","journal-title":"Dtsch Med Wochenschr"},{"key":"10.1016\/j.otc.2009.08.005_bib53","first-page":"81","volume":"67","author":"Gellissen","year":"1974","journal-title":"Z Urol Nephrol"},{"key":"10.1016\/j.otc.2009.08.005_bib54","first-page":"99","volume":"8","author":"Kierfeld","year":"1969","journal-title":"Urologe"},{"key":"10.1016\/j.otc.2009.08.005_bib55","doi-asserted-by":"crossref","first-page":"159","DOI":"10.1016\/S0022-5347(17)74598-3","article-title":"Experience with the electrohydraulic disintegrator","volume":"117","author":"Mitchell","year":"1977","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib56","doi-asserted-by":"crossref","first-page":"486","DOI":"10.1111\/j.1464-410X.1970.tb04488.x","article-title":"Electronic lithotripsy for vesical calculus with Urat-:1: an experience of 100 cases and an experimental application of the method to stones in the upper urinary tract","volume":"42","author":"Rouvalis","year":"1970","journal-title":"Br J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib57","doi-asserted-by":"crossref","first-page":"95","DOI":"10.1055\/s-0028-1098497","article-title":"Endoscopic lithotripsy in the common bile duct","volume":"9","author":"Koch","year":"1977","journal-title":"Endoscopy"},{"key":"10.1016\/j.otc.2009.08.005_bib58","doi-asserted-by":"crossref","first-page":"237","DOI":"10.1055\/s-2007-1018291","article-title":"Intracorporeal electrohydraulic shock wave lithotripsy of common bile duct stones: preliminary results in 7 cases","volume":"19","author":"Liguory","year":"1987","journal-title":"Endoscopy"},{"key":"10.1016\/j.otc.2009.08.005_bib59","doi-asserted-by":"crossref","first-page":"345","DOI":"10.1016\/S0022-5347(17)59477-X","article-title":"Electrohydraulic lithotripsy: experimental study and case reports with the stone disintegrator","volume":"113","author":"Raney","year":"1975","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib60","doi-asserted-by":"crossref","first-page":"122","DOI":"10.1016\/S0016-5107(88)71276-6","article-title":"Percutaneous transhepatic choledochoscopic electrohydraulic lithotripsy (PTCS-EHL) of common bile duct stones","volume":"34","author":"Mo","year":"1988","journal-title":"Gastrointest Endosc"},{"key":"10.1016\/j.otc.2009.08.005_bib61","doi-asserted-by":"crossref","first-page":"213","DOI":"10.1016\/S0140-6736(88)92308-2","article-title":"Lithotripsy of inaccessible salivary duct stone","volume":"2","author":"Cook","year":"1988","journal-title":"Lancet"},{"key":"10.1016\/j.otc.2009.08.005_bib62","first-page":"12","article-title":"Endoscopically-controlled electrohydraulic intracorporeal shock wave lithotripsy (EISL) of salivary stones","volume":"22","author":"Konigsberger","year":"1993","journal-title":"J Otolaryngol"},{"key":"10.1016\/j.otc.2009.08.005_bib63","first-page":"389","volume":"41","author":"Iro","year":"1993","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib64","doi-asserted-by":"crossref","first-page":"264","DOI":"10.1097\/00005537-200102000-00015","article-title":"Specificity of parotid sialendoscopy","volume":"111","author":"Marchal","year":"2001","journal-title":"Laryngoscope"},{"key":"10.1016\/j.otc.2009.08.005_bib65","doi-asserted-by":"crossref","first-page":"1088","DOI":"10.1016\/S0022-5347(17)36827-1","article-title":"The Swiss Lithoclast: a new device for intracorporeal lithotripsy","volume":"148","author":"Denstedt","year":"1992","journal-title":"J Urol"},{"key":"10.1016\/j.otc.2009.08.005_bib66","first-page":"172","volume":"43","author":"Iro","year":"1995","journal-title":"HNO"},{"key":"10.1016\/j.otc.2009.08.005_bib67","doi-asserted-by":"crossref","first-page":"847","DOI":"10.1016\/S0278-2391(96)90533-9","article-title":"Endoscopic intracorporeal lithotripsy for sialolithiasis","volume":"54","author":"Arzoz","year":"1996","journal-title":"J Oral Maxillofac Surg"},{"key":"10.1016\/j.otc.2009.08.005_bib68","doi-asserted-by":"crossref","first-page":"432","DOI":"10.1001\/archotol.127.4.432","article-title":"Transoral removal of submandibular stones","volume":"127","author":"Zenk","year":"2001","journal-title":"Arch Otolaryngol Head Neck Surg"},{"key":"10.1016\/j.otc.2009.08.005_bib69","doi-asserted-by":"crossref","first-page":"263","DOI":"10.1002\/lary.20008","article-title":"Outcome of minimally invasive management of salivary calculi in 4,691 patients","volume":"119","author":"Iro","year":"2009","journal-title":"Laryngoscope"}],"container-title":["Otolaryngologic Clinics of North America"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0030666509001248?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0030666509001248?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2024,3,15]],"date-time":"2024-03-15T11:49:22Z","timestamp":1710503362000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0030666509001248"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2009,12]]},"references-count":69,"journal-issue":{"issue":"6","published-print":{"date-parts":[[2009,12]]}},"alternative-id":["S0030666509001248"],"URL":"https:\/\/doi.org\/10.1016\/j.otc.2009.08.005","relation":{},"ISSN":["0030-6665"],"issn-type":[{"value":"0030-6665","type":"print"}],"subject":[],"published":{"date-parts":[[2009,12]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Extracorporeal and Intracorporeal Lithotripsy of Salivary Gland Stones: Basic Investigations","name":"articletitle","label":"Article Title"},{"value":"Otolaryngologic Clinics of North America","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.otc.2009.08.005","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"Copyright \u00a9 2009 Elsevier Inc. All rights reserved.","name":"copyright","label":"Copyright"}]}}