This is a fishbone analysis diagram for quality data in clinical trials. A fishbone diagram is a visual tool for classifying a problem's possible sources. This instrument is employed to determine the underlying reasons of an issue. A fishbone diagram combines brainstorming with a kind of mind map template and is typically used for root cause analysis. It ought to be effective as a test case method to establish cause and effect. You can create your own fishbone analysis diagram on EdrawMax right now.