Regarding computer validation, is it necessary to second check all data into the computer system or only the critical data? 1.41K viewsOctober 10, 2022FDA 0 Sam Smith11.38K February 11, 2021 0 Comments Spread the loveSpread the love 1 Answer ActiveVotedNewestOldest 0 Blogolu28.38K Posted February 11, 2021 0 Comments Spread the loveSection 5.4 explicitly limits this to critical data and not to all data Spread the love Login