Ýëüñáåðã (Ëóè Elsberg; 1837—1885) — àìåðèêàíñêèé âðà÷-ëàðèíãîëîã.  1862 ã. ìåäèöèíñêèé ôàêóëüòåò íüþ-éîðêñêîãî óíèâåðñèòåòà óñòðîèë äëÿ íåãî ïåðâóþ ñïåöèàëüíóþ êëèíèêó ïî ãîðëîâûì è íîñîâûì áîëåçíÿì. Ýëüñáåðã îñíîâàë "American Laryngological Association" è èçäàâàë âìåñòå ñ äðóãèìè âðà÷àìè "Archives of laryngology" (1880—82). Êðîìå öåëîãî ðÿäà æóðíàëüíûõ ðàáîò, îí íàïå÷àòàë: "Laryngoscopical medication" (Íüþ-Éîðê, 18 6 4); "Laryngoscopical surgery" (Ôèëàäåëüôèÿ, 1865); "On the connection of throat and other diseases" (Íüþ-Éîðê, 1870); "Syphilitic membranoid occlusion of the rima glottidis" (ib., 1874); "Pneumatometry; the new means of diagnosis in diseases of the respir a tory organs" (ib., 1875); "On auscultation of the oesophagus" (Ôèëàäåëüôèÿ, 1875); "The structure and other characteristics of coloured blood-corpuscles" (Íüþ-Éîðê, 1879).