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American Industrial Hygiene Association Journal|June 1, 1984
Methods for sampling and determining chlorotrifluoroethylene (CTFE) in airE A Dietz, V J HoffmanAdolescence|January 1, 1984
The relationship of psychology to delinquency: a comprehensive approachV J HoffmanBritish Medical Journal|February 1, 1975
Incidence of early post-operative iliofemoral thrombosisJ P Bolton, V J HoffmanPageof 1