h. pylori first-line (penicillin allergy) MCQ (SBA): H. pylori infection

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MediumGastroenterologyH. pylori infectionh. pylori first-line (penicillin allergy)

A 45-year-old with suspected H. pylori penicillin allergy (anaphylaxis) needs first-line therapy in U.S. without susceptibility testing. Best option?

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