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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: 3.235.243.45
Time: 2024-03-28T12:17:16Z
URL: http://scholar.google.com/scholar?q=link%3Ahttp%3A//bjsm.bmj.com/content/45/6/468.extract