PMC6393908_01
Logistics activities process map at the medical supplies warehouse.
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fig1
Improved process.
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fig2
The Six Sigma team carefully observed the as-is process and used value stream analysis to improve it, which included eliminating and minimising nonvalue-added activities, developing and moving inspection points forward, or eliminating them.  Figure 2 shows the improved process.
PMC6393908_02
Cause-and-effect diagram showing possible causes of the low performance level for Seroquel 300 mg tablets.
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fig3