00498nam a22001097a 4500999001700000245018800017260006200205300001000267650001800277942000700295952008600302 c18565d18565 aComparability of morality statistics for the seventh and eighth revisions of the international classification of diseases :bUnited States /cUS Dept. of Health, Education and Welfare aRockville :bNational Center for Health Statistics,c1975 a93 p. aDiseasesvUSA cRB 00104070aAIISHbAIISHd2022-06-06l0pR59r2022-06-06 00:00:00w2022-06-06yRB