Keats, T. E. (1992). Atlas of Normal Roentgen Variants That May Simulate Disease (5 ed.). Mosby Year Book.
Chicago-viite (17. p.)Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 5 ed. St. Louis: Mosby Year Book, 1992.
MLA-viite (9. p.)Keats, Theodore E. Atlas of Normal Roentgen Variants That May Simulate Disease. 5 ed. Mosby Year Book, 1992.
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