About this page

Our systems have detected unusual traffic from your computer network. This page checks to see if it's really you sending the requests, and not a robot. Why did this happen?

IP address: 44.204.196.161
Time: 2024-03-29T15:19:08Z
URL: http://scholar.google.com/scholar_lookup?title=Endogenous+circadian+rhythm+in+an+index+of+cardiac+vulnerability+independent+of+changes+in+behavior&year=2004&author=Hu&journal=Proc+Natl+Acad+Sci+U+S+A&volume=101&issue=52&pages=18223-18227&doi=10.1073%2Fpnas.0408243101&pmid=15611476