Zebra Retreat. No, it is not a new safari resort in Africa. It is not a ride at Disney. Not a new game rivaling Angry Birds. And it is not a Starbucks Frappuccino flavor (although I would imagine it with hints of banana and coconut). Zebra Retreat occurs when a rare diagnosis, or zebra, figures prominently, but the physician retreats for various reasons – perceived inertia in the system, barriers to obtaining special or costly tests, self-consciousness, or even under-confidence about entertaining a remote and unusual diagnosis (Source:…