这个比较简单，
尊敬的Dr Rodan：
我觉得这是该问题的最好答案．
Dr Prabhakar Koregol
180E Therapy with amiodarone. Dr. Prabhakar Koregol
Dear Dr Rodan
I guess this is the most appropriate answer to the question
Dr Prabhakar Koregol
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Dr. Sergio Dubner
President of Scientific Committee
Dr. Edgardo Schapachnik
President of Steering Committee