IX

Hughes. — The Cincinnati Lancet and Clinié 1879-80. I, 147.

Ricketts. — The Cincinnati Lancet and Clinic 1889. XXI, 589, XXII, 685 et Transactions of the southern surgical and gynacological association 1892, X, 317 et Pittsburgh medical Review 1890. IV, 148.

Recve. — The Cincinnati Lancet and Clinie 1890. XXV, :

Gallet.. — La Clinique (Bruxelles) 1889. IT, 337.

Fitz. — Cyclopedia of pratical medicine (New-York) 1881. Suppl. 469.

Witzel. — Deutsche Zeitschrift für Chirurgie (Leipzig) 1884-85 XXI, 159. |

Winkelmann. — Deutsche Zeitschrift für Chirurgie 1890-91. XXXI, 383.

Myles. — The Dublin Journal of medical science 1890.