Quality control and quality assurance: two sides of the same coin.
Gough
L L
LL
Corning Hazleton Inc, Madison, WI 53707-7545, USA.
Pratt
B A
BA
Rumsey
S C
SC
Stengl
A M
AM
Sullivan
M R
MR
Wilbourn
C L
CL
D003659:Decision Making, Organizational; D004341:Drug Evaluation; D017598:Efficiency, Organizational; D005161:Facility Regulation and Control; D007221:Industry; D007753:Laboratories / Q000592:standards*; D011785:Quality Assurance, Health Care; D011786:Quality Control