Textbook of Surgery of Larynx and Trachea
by:
SpringerLink (Online service); Eckel, Hans Edmund.; Remacle, Marc.
(Language materials, printed), [http://id.loc.gov/vocabulary/relators/edt]
Hypopharyngeal cancer
by:
Bradley, Patrick J., (1949-); Eckel, Hans Edmund.
(Language materials, printed)
