Changes

A '''zebra''' is a rare or interesting medical case with black-and-white stripes that can trample you over if you're not careful.<ref>[http://gomerblog.com/2015/03/internist-trampled/ Internist Trampled to Death by Herd of Wild Zebras(Gomerblog)]</ref> Because '''zebras''' are so hard to find let alone test for, the American Board of Internal Medicine (ABIM) will be resorting to unicorns instead.<ref>[http://gomerblog.com/2016/05/internal-medicine-certification-exam-to-test-fewer-zebras-more-unicorns/ Internal Medicine Certification Exam to Test Fewer Zebras, More Unicorns(Gomerblog)]</ref>