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Push enteroscopy and colonoscopy in melena patients with negative esophagogastroduodenoscopy: Prospective multicenter study. [PDF]

open access: yesEndosc Int Open
Maipang K   +10 more
europepmc   +1 more source

An Unusual Case of Upper Digestive Bleeding-Metastatic Amelanotic Melanoma: Case Report and Literature Review. [PDF]

open access: yesLife (Basel)
Dranga M   +10 more
europepmc   +1 more source

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