The prevalence of sexual dysfunction and erectile dysfunction in men with multiple sclerosis: A systematic review and meta-analysis V. Shaygannejad; O. Mirmosayyeb; S. Vaheb; N. Nehzat; M. Ghajarzadeh;

Incidence and prevalence of multiple sclerosis in Spain: a systematic review F.J. García López; A. García-Merino; E. Alcalde-Cabero; J. de Pedro-Cuesta;

SARS-CoV-2 infection and seroprevalence in patients with multiple sclerosis R. Piñar Morales; M.A. Ramírez Rivas; F.J. Barrero Hernández;