There is complexity upon complexity. And even specialization has begun to seem inadequate. So what do you do? The medical profession’s answer has been to go from specialization to superspecialization. I told DeFilippo’s ICU story, for instance, as if I were the one tending to him hour by hour. That, however, was actually an intensivist (as intensive care specialists like to be called). As a general surgeon, I like to think I can handle most clinical situations. But, as the intricacies involved in intensive care have grown, responsibility has increasingly shifted to superspecialists. In the
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