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A 13-year-old, previously asymptomatic girl was admitted with features of tuberculous meningitis. She was found to be hypertensive and further investigations revealed an extra-adrenal paraganglioma. Tuberculous meningitis and paraganglioma could be chance associations. Paraganglioma is a very rare and potentially lethal cause of secondary hypertension. We(More)
Rateless coding in wireless communication requires the receiver to continuously collect data until the decoding is finished successfully. Existing physical-layer rateless coding methods have many drawbacks like high error floor especially at low SNRs due to the dependency of check node degree distributions on the channel conditions to achieve the near(More)
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