Abstract

References
1.
Dwight
Germain
, Boston Med. Journ. , 1902 , cxlvi , p. 456 .
2.
Dighton
, Practitioner , March, 1913 .
3.
MacEwen
, “Pyogenic Diseases of the Brain and Spinal Cord,” p. 30 .
4.
Ramsay
, Glasgow Med. Journ. , 1911 .
5.
Fraser
, Journ. of Laryng., Rhin. and Otol. , March, 1912 .
6.
McKenzie
Dan
, Journ. of Laryng. , February, 1913 .
7.
Torrini
, Arch. Ital. di Otol. , xxx No. 1.
8.
Dighton
, see [2].
9.
MacEwen
, see [3].
