Document V7qkvE8O03KELyDE3891D8mo

Or* Herbert Stokingsr Division of Occupational Health Field Headquarter* V* S. Publie Health Servlet 1014 Broadway Cincinnati 26, Ohio \ Otar Herbt Phil Drinker advised me to tend this manuscript to you ia hit absence. Ujs,_itscatlaliy, a coadsasationof a regoyt to the Quebec Asbestos Mining AtiocwtToaT'T^ave'their ptrainioa to publish the article, sad l wouia uxs it to appear la'the Archives, The maauieript ai tubmitted to iatorsstsdpartiee for cos neats, and Or. H. V. Smith. Medical Plrtctor, Johns-Manrills Corporation made the following suggestion; "la the fourth seateaec on page 23 reference it made to 'the 35% level of significance1* This phrase was explained clearly and thoroughly in the sectioa on Statistical Methods of the original survey. Because this whole section wae deleted ia the condensation* we feel It might be advisable to explain by footnote the meaning of 'the 93% level of significance'.H My own feeliag is that to do this would he to "talk down" t readers of the Archives, but'l am willing to abido by your Judgm Sincerely yours. DCBtlu <!U. Dni*l C. Braun. M.D. Medical Director GZ30