Philadelphia Orthopaedic Hospital and Infirmary for Nervous Diseases. (1869). Annual report of the Board of Managers of the Philadelphia Orthopaedic Hospital . T. Ellwood Zell, Publisher.
Chicago-referens (17:e uppl.)Philadelphia Orthopaedic Hospital and Infirmary for Nervous Diseases. Annual Report of the Board of Managers of the Philadelphia Orthopaedic Hospital . Philadelphia: T. Ellwood Zell, Publisher, 1869.
MLA-referens (8:e uppl.)Philadelphia Orthopaedic Hospital and Infirmary for Nervous Diseases. Annual Report of the Board of Managers of the Philadelphia Orthopaedic Hospital . T. Ellwood Zell, Publisher, 1869.
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