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Upper gastrointestinal bleeding among Saudis: Etiology and prevalence the Riyadh Central Hospital experience

M Al-Mofarreh1, Y M Fakunle, M Al-Moagel

  • 1Department of Medicine, Riyadh Central Hospital, Riyadh, Saudi Arabia.

Annals of Saudi Medicine
|September 1, 1991
PubMed

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