  
              A 
              patient was waiting nervously in the examination room of a famous 
              specialist. 
            "So 
              who did you see before coming to me?" asked the important doctor. 
            "My 
              local General Practitioner, Dr. Cohen." 
            "Your 
              GP?" scoffed the doctor. "What a waste of time. Tell me, 
              what sort of useless advice did Cohen give you?" 
            "He 
              told me to come and see you." 
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