Meh I think it's much more likely to be a reflection of the societal relationship between coffee drinking and SES than a specific industry bias (most of the epi studies are govt funded)
-
-
This Tweet is unavailable.
-
This Tweet is unavailable.
- Show replies
-
Loading seems to be taking a while.
Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.