Endoscopic ultrasound: contrast enhancement

Masayuki Kitano1, Hiroki Sakamoto, Masatoshi Kudo

  • 1Department of Gastroenterology and Hepatology, Kinki University School of Medicine, 377-2 Ohnohigashi, Osakasayama, 589-8511 Japan. m-kitano@med.kindai.ac.jp

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