Note 7 — Chapter I · The Nature of Shell-Shock.
Reading edition
Cf. the statements of two experienced neurologists:—Déjerine and Gauckler (written before the war), “Overwork and fatigue are no more a cause of neurasthenia than they are of tuberculosis. Without emotion there are no psychoneuroses.”
(The Psychoneuroses and their Treatment by Psychotherapy, Jelliffe’s translation, 1913, p. 232.)