[39] Paton, Brain, vol. xxxiii, p. 67.
[40] Pyschische Störungen bei Hirntumor, 1903.
[41] Lettsomian Lectures, by the late Dr. Charles Beevor; Duret, Tumours of the Brain; Nothnagel, Tumours of the Brain, &c.
[42] Brit. Med. Journal, March 1, 1908.
[43] Lancet, July 10, 1909.
[44] Crowe, Cushing, and Homans, Johns Hopkins Bulletin, May 1910.
[45] Lancet, April 15, 1904.
[46] Brit. Med. Journal, October 26, 1906.
[47] Annals of Surgery, 1907, p. 543.