Kirstein (Berlin).—Die Antoskopic des Kchlkopfes und des Luftrohre ohne Spiegel. ("Autoscopy of the Larynx and Trachea. Examination without Speculum.") Berlin and Coblentz, 1896. With illustrations

Michael
1896 The Journal of Laryngology Rhinology and Otology  
doi:10.1017/s1755146300163760 fatcat:xo3fufjzhffvneo4hkthqxihzi