Louis H.ClerfM.D., LL.D., F.A.C.S., F.A.C.P.*;F. JohnsonPutneyM.D., F.A.C.S.**;John J.O’KeefeM.D.‡
通讯作者：
CLERF, L.H.
作者机构：
Professor of Laryngology and Broncho-Esophagology, Jefferson Medical College
Head of Department of Laryngology and Broncho-Esophagology, Jefferson Hospital, Philadelphia.<&wdkj&>Assistant Professor of Laryngology and Broncho-Esophagology, Jefferson Medical College
Chief of Clinic, Laryngology and Broncho-Esophagology, Jefferson Hospital
Attending Otolaryngologist, Philadelphia General Hospital
Attending Bronchoesophagologist, Methodist, Rush, and St. Mary’s Hospitals, Philadelphia.<&wdkj&>Assistant Professor of Otology, Laryngology and Broncho-Esophagology, Jefferson Medical College
