this is 1970s info http://circ.ahajournals.org/content/102/suppl_1/I-60.full
I wonder why this is not at the top of every public safety website? -- You received this message because you are subscribed to the Google Groups "massfire" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To post to this group, send email to [email protected]. Visit this group at http://groups.google.com/group/massfire. For more options, visit https://groups.google.com/d/optout.
