Portal and Splanchnic Veins

  • B54TZ - None
    • B54TZZ
      • B54TZZ3 - Ultrasonography Portal and Splanchnic Veins to Intravascular with None, None Approach
      • B54TZZA - Ultrasonography Portal and Splanchnic Veins to Guidance with None, None Approach
      • B54TZZZ - Ultrasonography Portal and Splanchnic Veins to None with None, None Approach