Secretory otitis media studied by Eustachian tube function test and impedance audiometry
Inhalt Karte:286,433 RENVALL ULF Secretory otitis media studied by Eustachian tube function test and impedance audiometry. Lungsbacka 1975 Elanders Boktryckeri Aktiebolag 4° s. 25, ilustr. + wkł. s. nlb.2. Akademisk avhandling