000 00321cam a2200121 4500
001 14753898
008 040810t xxu||||| |||| 00| 0 eng d
020 _aQSHC
022 _a14753898
110 _aINSTITUTE FOR HEALTHCARE IMPROVEMENT
245 0 _aQuality & Safety in Health Care
260 _aLondon
_bBMJ Publishing Group
999 _c23104
_d23104