John Floyd Holt (January 20, 1915 in Pittsburgh, Pennsylvania – July 22, 1996)[1] was a pioneer in the field of pediatric radiology.
[2] He was considered a "radiologic authority on neurofibromatosis, or Recklinghausen disease.
[2] Radiology for Medical Students "one of the seminal textbooks of the field".
[3] Holt died in his sleep, at his home in Ann Arbor.
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