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Case Reports
. 1998 May;93(5):855-6.
doi: 10.1111/j.1572-0241.1998.855a_a.x.

Re: black esophagus

G Macedo, A Correia, J Maia, T Ribeiro
Case Reports

Re: black esophagus

G Macedo et al. Am J Gastroenterol. 1998 May.
No abstract available

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