Norton J. Greenberger
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Works (8)

4 Weeks to Healthy Digestion

History taking and physical examination

The medical book of lists

Gastrointestinal disorders, a pathophysiologic approach

Current diagnosis & treatment

4 weeks to healthy digestion: a harvard doctor's proven plan for eliminating symptoms of diarrhea, constipation, heartburn, & more

Handbook of differential diagnosis in internal medicine

Drug treatment of gastrointestinal disorders