Critics of this update cite the modest body of research into the validity of DMDD as a viable diagnostic entity, as well as the worry that such a diagnosis could increase the number of children diagnosed with mental illness and subsequent exposure to psychotropic medications with potential long-term side effects.
From the Help link: Cancellations must be processed through a Comcast representative and cannot be initiated online. Please contact a Comcast representative at 1-800-XFINITY ( 1-800-934-6489 ) to cancel your service.
If for any reason you wish to cancel your subscription, please call our customer services team on +44 (0)330 333 6765. Lines open Monday to Friday, 9am-5pm BST/GMT. You can read our refunds and cancellation policy (including your legal right to cancel) here. I have a Paper Only subscription.