{"version":"1","chapters":[{"title":"What is Sickle Cell Disease?","startTime":0,"endTime":151},{"title":"How Sickle Cell Disease is Inherited","startTime":151,"endTime":296},{"title":"The Science of Abnormal Hemoglobin","startTime":296,"endTime":957},{"title":"An Overview of Other Forms of Sickle Cell","startTime":957,"endTime":1729}]}