It's really interesting to see health, achingly and terribly slowly, BEGIN to acknowledge the scale of the problem. Ironically in many ways health research has gone backwards in terms of not respecting or investing in high quality observations, as MDs churn out salami-sliced papers with stats they farm out to somebody else. The med school<>med publishing cycles are really something else. Can't tell you how many friends I've had consult on med papers' stats and get treated like shit by MDs.
ratkins