Conclusions on a sample size of 31?
This study may be congruent with other studies, but I can't believe how this study is touted as conclusive evidence when there was a small sample size of 31 in a few buildings and in one particular location - Boston. Yet we are to believe that office work everywhere causes PFC toxicities. Most responsible researchers cite the limitations to their studies so one is getting the whole picture - but I guess that doesn't make for such an exciting article now does it.