Interpretation of the reliability can be used as a quality measurement of operational system of safety. We propose maintenance methodology based on reliability as a solution for predicting reliability system. To make a convenience system appropriate with regulation. we begin to define the three reliability scopes. https://kedmmsjqg4be.timeblog.net/70683136/synergistic-effects-of-incident-diabetes-between-snoring-family-history-of-diabetes-and-obesity