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Aisha Shaikh @aishaikh@med-mastodon.com on Twitter: "Do you know what an 'Oreo Cookie' Sign is? It is seen in Pericardial Effusion šš½ https://t.co/5XHhXfHZdW" / Twitter
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NU Radiology Residents on Twitter: "Learn more about the Oreo Cookie sign of a pericardial effusion with this week's Case of the Week! https://t.co/c6aChiMKWE https://t.co/isGK2Z4GKR" / Twitter
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