Christina Applegate says she was wrongfully diagnosed with MS BBCChristina Applegate Breaks Down in Tears Revealing She Was Misdiagnosed with MS: ‘I’m Back at Square One’ People.comActor Christina Applegate reveals she was misdiagnosed with multiple sclerosis The GuardianChristina Applegate says she was misdiagnosed with MS and is now ‘back at square one’ Fox NewsChristina Applegate Reveals She Was Misdiagnosed With MS: ‘I’m Back at Square One’ and It’s a ‘Mindf—’ Variety