To facilitate comparison of the labeling data with the histology, virtual slides were created from the stained breast tissue microarrays using an Aperio ScanScope (Aperio Technologies, Vista, CA, USA) ...
The Nurses' Health Study was initiated in 1976, when 121 700 US registered nurses aged 30–55 years returned an initial questionnaire. The cohort has been followed by mailed questionnaires biennially ...
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