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周永昌,郭万学。超声医学。北京:科学技术文献出版社,2003:902。
Zhou YC, Guo WX. Ultrasound medicine. Beijing:Science and Technology Literature Publishing House, 2003:902.
youdao
-
周永昌,郭万学。超声医学。北京:科学技术文献出版社,2003:902。
Zhou YC, Guo WX. Ultrasound medicine. Beijing:Science and Technology Literature Publishing House, 2003:902.
youdao