title: Pan-American Congress of ophthalmology. 3. congr. New York. February 1947.
mesh_terms: D003226:Congresses as Topic; D006801:Humans; D009885:Ophthalmology
keywords: OPHTHALMOLOGY/congresses
vernacular_title: CONGRESO panamericano de oftalmologäa. 3. congr. New York. Febrero 1947.