Gould, G. M., & Pyle, W. L. (1901). A pocket cyclopedia of medicine and surgery: Based upon "A cyclopedia of practical medicine and surgery". P. Blakiston's son & co..
Chicago-referens (17:e uppl.)Gould, George M., och Walter Lytle Pyle. A Pocket Cyclopedia of Medicine and Surgery: Based upon "A Cyclopedia of Practical Medicine and Surgery". Philadelphia: P. Blakiston's son & co., 1901.
MLA-referens (8:e uppl.)Gould, George M., och Walter Lytle Pyle. A Pocket Cyclopedia of Medicine and Surgery: Based upon "A Cyclopedia of Practical Medicine and Surgery". P. Blakiston's son & co., 1901.
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