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June 18, 2026 Newsletter
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CME BLOG
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emergency medicine
Most Missed Question in EM Board Prep – Brainstem Lesion Imaging
Absent response to cold calorics localizes coma to the brainstem. MRI is superior to CT for posterior fossa infarcts; CT is often first to rule out...
Challenger Corporation
Jun 16, 2026
Pediatric Medicine
Most Missed Question in Pediatric Exam Prep – Sickle Cell Sepsis Risk
Sickle cell functional asplenia increases risk of overwhelming sepsis from encapsulated bacteria—classically Streptococcus pneumoniae.
Challenger Corporation
Jun 11, 2026
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