The clock is ticking for roughly 3 million biological samples preserved as part of a series of long-term health studies, many of which are housed in high-powered bio-freezers at Harvard’s T.H. Chan ...
The collection of high-quality genomic DNA remains a major barrier in pediatric and neurodevelopmental research, particularly among children with autism spectrum disorder (ASD) and other neurogenetic ...
Pew Research Center designed this study to assess the current state of online survey sampling methods – both probability-based and opt-in – and determine their accuracy on general population estimates ...
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