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. 1966 Apr 23;1(7443):902-3.
doi: 10.1016/s0140-6736(66)91578-9.

Direct vision of the ampulla of Vater through the gastroduodenal fiberscope

W C Watson

Direct vision of the ampulla of Vater through the gastroduodenal fiberscope

W C Watson. Lancet. .
No abstract available

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