{"version":"1","chapters":[{"title":"Introduction: The Basics of Headaches","startTime":0,"endTime":87},{"title":"The Most Common Types of Headaches","startTime":87,"endTime":526},{"title":"The Causes and Triggers of Headaches","startTime":526,"endTime":880},{"title":"How Headaches are Diagnosed and Treated","startTime":880,"endTime":1340}]}