Invited Commentary from Organizations on the Draft Proposal Released by the Centers for Medicare & Medicaid Services for Modification of National Coverage Determination 240.4 Invited Commentary from Organizations on the Draft Proposal Released by the Centers for Medicare & Medicaid Services for Modification of National Coverage Determination 240.4 Download Invited Commentary from Members on the Draft Proposal Released by the Centers for Medicare & Medicaid Services for Modification of National Coverage Determination 240.4 Lack of Regular Exercise, Depression, and Degree of Apnea are Predictors of Excessive Daytime Sleepiness in Patients with Sleep Apnea: Sex Differences