One of the tools is the fishbone diagram. The classic cause-and-effect fishbone has the defect at the end (the stinky head of the fish), and the bones are split up in six categories: With each ...

Fig. 3 This is a diagram showing the dermal jaw bones from fish to human. Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by ...