American Institute of Ultrasound in Medicine. (2004). Journal of Ultrasound in Medicine. W.B. Saunders.
Lua i Stíl Chicago (17ú heag.)American Institute of Ultrasound in Medicine. Journal of Ultrasound in Medicine. Philadelphia, Pa: W.B. Saunders, 2004.
Lua MLA (8ú heag.)American Institute of Ultrasound in Medicine. Journal of Ultrasound in Medicine. W.B. Saunders, 2004.
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