Gas-containing gallstones. The sonographic "double echo sign"

J Ultrasound Med. 1988 Jan;7(1):39-43. doi: 10.7863/jum.1988.7.1.39.
No abstract available

MeSH terms

  • Cholelithiasis / diagnosis*
  • Gases
  • Humans
  • Ultrasonography*

Substances

  • Gases