Read about the latest digestive health tests and procedures including colonoscopy, endoscopy and sigmoidoscopy, which can often help detect abnormalities in the gastrointestinal system and produce early diagnosis of potentially preventable conditions.
Dr. Estelle Wilken is a Senior Specialist in Internal Medicine and Gastroenterology at Tygerberg Hospital. She obtained her MBChB in 1976, her MMed (Int) in 1991 and her gastroenterology registration in 1995.
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