00354nas a2200121   4500000000100000008004100001653003400042653003400076100002000110245008600130300001000216490000600226       2003                            d10aLoss of knowledge (ICH\_1304)10aFew practitioners (ICH\_1295)1 aLars Bergström00aHow do we preserve knowledge and skills when their practitioners no longer exist?  a23-270 v9