Keats, T. E. (1992). Atlas of normal roentgen variants that may simulate disease. Mosby Year Book.
Chicago-viite (17. p.)Keats, Theodore Eliot. Atlas of Normal Roentgen Variants That May Simulate Disease. St. Louis: Mosby Year Book, 1992.
MLA-viite (9. p.)Keats, Theodore Eliot. Atlas of Normal Roentgen Variants That May Simulate Disease. Mosby Year Book, 1992.
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