[137] J. Brand, Popular Antiquities, III, pp. 240 and 248.
[138] I, p. 324.
[139] E. A. King, "Medieval Medicine," Nineteenth Century, XXXIV, p. 149.
[140] T. J. Pettigrew, Superstitions Connected with ... Medicine and Surgery, p. 77.
[141] E. Berdoe, Origin and Growth of the Medical Art, pp. 397 and 414.
[142] E. A. King, "Medieval Medicine," Nineteenth Century, XXXIV, p. 147.
[143] E. Berdoe, Origin and Growth of the Healing Art, p. 327.
[144] T. J. Pettigrew, Superstitions Connected with ... Medicine and Surgery, pp. 84 f
[145] G. F. Fort, History of Medical Economy During the Middle Ages, p. 196.
[146] J. Brand, Popular Antiquities, III, p. 237.