MarrieRAReingoldSCohenJet al. The incidence and prevalence of psychiatric disorders in multiple sclerosis: A systematic review. Mult Scler2015; 21(3): 305–317.
2.
JonesKHFordDVJonesPAet al. A large-scale study of anxiety and depression in people with multiple sclerosis: A survey via the web portal of the UK MS register. PLoS ONE2012; 7(7): e41910.
3.
BoeschotenREBraamseAMJBeekmanATFet al. Prevalence of depression and anxiety in multiple sclerosis: A systematic review and meta-analysis. J Neurol Sci2017; 372: 331–341.
4.
FiestKMWalkerJRBernsteinCNet al. Systematic review and meta-analysis of interventions for depression and anxiety in persons with multiple sclerosis. Mult Scler Relat Disord2016; 5: 12–26.
5.
VermaniMMarcusMKatzmanMA.Rates of detection of mood and anxiety disorders in primary care: A descriptive, cross-sectional study. Prim Care Companion CNS Disord2011; 13(2): PCC.10m01013.
6.
KorostilMFeinsteinA.Anxiety disorders and their clinical correlates in multiple sclerosis patients. Mult Scler2007; 13(1): 67–72.
7.
PotagasCMitsonisCWatierLet al. Influence of anxiety and reported stressful life events on relapses in multiple sclerosis: A prospective study. Mult Scler2008; 14(9): 1262–1268.
8.
GarlandSNScurreySRMPloughmanMet al. Factors associated with poor sleep in older adults with multiple sclerosis. Int J Behav Med2017; 24: 937–945.
9.
GorettiBViterboRGPortaccioEet al. Anxiety state affects information processing speed in patients with multiple sclerosis. Neurol Sci2014; 35(4): 559–563.
10.
MorrowSARosehartHPantazopoulosK. Anxiety and depressive symptoms are associated with worse performance on objective cognitive tests in MS. J Neuropsychiatry Clin Neurosci2015; 28: 118–123.
11.
MarrieRAElliottLMarriottJet al. Comorbidity increases the risk of hospitalizations in multiple sclerosis. Neurology2015; 84(4): 350–358.