Spontaneous passage of an impacted gallstone at the ampulla of Vater: “Laying-an-egg” sign
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| Format: | Article |
| Language: | English |
| Published: |
Elsevier
2022-07-01
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| Series: | Revista de Gastroenterología de México (English Edition) |
| Online Access: | http://www.sciencedirect.com/science/article/pii/S2255534X22000974 |