[554] Papi, Gaz. d. Osp., 1901.

[555] Taillens, Arch. de méd. d’Enf., 1906.

[556] Máreo, Allg. Wien. med. Zeitg., 1902.

[557] Schupfer, Gaz. d. Osp., 1901.

[558] Duprey, Lancet, 1903.

[559] Naab, Münch. med. Wochenschr., 1902.

[560] Hammiss, Wien. med. Wochenschr., 1904, iii.

[561] Koneff, quoted by Liesen, “Dissert. Bonn,” 1904.

[562] Buchholz, Norsk. Mag. for Läge, 1903.

[563] Rose, Billroth and Pitha, “Chirurgie.”