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| DIPHTHERIA “Bull neck” appearance of diphtheritic cervical lymphadenopathy in a 13-year-old boy. © American Academy of Pediatrics, courtesy of Edgar O. Ledbetter, MD |
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| DIPHTHERIA “Bull neck” appearance of diphtheritic cervical lymphadenopathy in a 13-year-old boy. © American Academy of Pediatrics, courtesy of Edgar O. Ledbetter, MD |