[hnrodey]

This is specifically the video I watched yesterday.

https://www.youtube.com/watch?v=OOJqHPfG7pA

[agumonkey]

oh I should have guessed :)

if you want some interesting details from American MDs there's this podcast

http://www.microbe.tv/twiv/twiv-593/

lots of subtle details that you can't get on simplified stats