None of us, I suspect, are fond of visiting our physician, making an unexpected trip to the hospital emergency room, or undergoing an operation. From time to time, we hear about the unanticipated results of a botched operation where the wrong leg was removed or an incorrect diagnosis resulted in complications. On the other hand, the medical profession, day in and day out, performs intricate, complicated life-saving operations that go unnoticed to those outside of family members .

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