[924] Jurasz, Heymann’s “Handb. d. Laryngol. u. Rhinol.,” iii.
[925] Reynolds, Lancet, 1880.
[926] Wagenhäuser, Arch. f. Ohrenheilk., 1889, xxvii.
[927] Turnbull, Virchow-Hirsch Jahresbericht, 1880.
[928] Oesterlein, Deutsch. Klin. 1851.
[929] Smyly, Dubl. Journ., 1867.
[930] Fürst, Wien. med. Wochenschr., 1879.
[931] Mosler, quoted by Liesen.
[932] Donati, Ann. Univ. de Méd. et Chir., Milano, 1875.
[933] Cerchez, Clinica, 1891, iv.