News and Comment
Abstract
This article is only available in the PDF format. Download the PDF to view the article, as well as its associated figures and tables. Abstract World Congress.—The 11th World Congress of Oto-Rhino-Laryngology will be held March 13-19, 1977, in Buenos Aires. For further information, write to Dr Alfredo Cordero, Secretary, Av Roque S. Pena 1110-2° Piso, Buenos Aires. Congress.—The 15th Pan-American Congress of Otolaryngology and Bronchoesophagology will be held in New Orleans,...