Re: Cohen's Observation

[epirad@mchsi.com]

Do you really want me to respond to you post below?   If so, please understand 

it is not an attack.  It may be better if you emailed me directly and I would 

be happy to elaborate again.  Please also see Drs. Darby's and Doll's response 

to you on this subject.



Regards, Bill Field

> 

> On Sat, 21 Jun 2003 epirad@mchsi.com wrote:

> 

> > Please provide a concrete example of how you accounted for inter county

> > variability

> 

> 	--Intercounty variability of what? Of lung cancer rates, by the

> fact that there are various causes of lung cancer and of peoples'

> susceptibility to it and these vary from one county to another. Og radon

> levels, by differences in geology and in house construction practices.

> 



************************************************************************

You are currently subscribed to the Radsafe mailing list. To unsubscribe,

send an e-mail to Majordomo@list.vanderbilt.edu  Put the text "unsubscribe

radsafe" (no quote marks) in the body of the e-mail, with no subject line.

You can view the Radsafe archives at http://www.vanderbilt.edu/radsafe/