%0 Journal Article %A M A Mohammed %T Using statistical process control to improve the quality of health care %D 2004 %R 10.1136/qshc.2004.011650 %J Quality and Safety in Health Care %P 243-245 %V 13 %N 4 %U https://qualitysafety.bmj.com/content/qhc/13/4/243.full.pdf