Lenchus, Assistant Professor of Clinical Medicine at the University of Miami Miller School of Medicine.

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More than two decades ago, "The families frequently lacked hope, " said Dr. Gwendolyn Scott, director of Pediatric Infectious Disease and Immunology at the University of Miami Miller School of Medicine, who treated the newborns.

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"This is probably the best in terms of long-term follow study that I've seen in terms of associating dementia with depression, " said Dr. Richard Isaacson, associate professor of neurology at the University of Miami's Miller School of Medicine, who was not involved with the research.

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