“Great course, content very valuable in setting the standard for how deep you have to dig to draw conclusions when investigating fatigue as a factor in reports, incidents and accidents.”

https://sleepanddreams.com/testimonials/great-course-content-very-valuable-in-setting-the-standard-for-how-deep-you-have-to-dig-to-draw-conclusions-when-investigating-fatigue-as-a-factor-in-reports-incidents-and-accidents/