Use of Shewart's technique.
Ramaiah
S
S
Pooransingh
S
S
Marshall
T
T
D000704:Analysis of Variance; D004739:England; D017052:Hospital Mortality; D006801:Humans; D011785:Quality Assurance, Health Care / Q000706:statistics & numerical data; D013222:State Medicine / Q000706:statistics & numerical data*