Internet Usage by Polish Patients With Multiple Sclerosis: A Multicenter Questionnaire Study

Andrzej Potemkowski ^{1

*} , MD, PhD ;   Waldemar Brola ^{2

*} , MD, PhD ;   Anna Ratajczak ^{3

*} , MD, PhD ;   Marcin Ratajczak ^{4

*} , MD, PhD ;   Jacek Zaborski ^{5

*} , MD, PhD ;   Elżbieta Jasińska ⁶ , MD, PhD ;   Anna Pokryszko-Dragan ^{7

*} , MD, PhD ;   Ewa Gruszka ^{7

*} , MD, PhD ;   Marta Dubik-Jezierzańska ^{8

*} , MD, PhD ;   Aleksandra Podlecka-Piętowska ^{9

*} , MD, PhD ;   Monika Nojszewska ^{9

*} , MD, PhD ;   Krystyna Gospodarczyk-Szot ^{9

*} , MD ;   Adam Stępień ^{10

*} , MD, PhD ;   Katarzyna Gocyła-Dudar ^{10

*} , MD, ;   Marzena Maciągowska-Terela ^{10

*} , MD, PhD ;   Jacek Wencel ^{11

*} , MD, PhD ;   Radosław Kaźmierski ^{11

*} , MD, PhD ;   Alina Kułakowska ^{12

*} , MD, PhD ;   Katarzyna Kapica-Topczewska ^{12

*} , MD, PhD ;   Witold Pawełczak ^{13

*} , MD ;   Halina Bartosik-Psujek ^{14

*} , MD, PhD

¹ Department of Clinical Psychology and Psychoprophylaxis , University of Szczecin , Szczecin , PL

² Institute of Physiotherapy , Faculty of Medicine and Health Sciences , Jan Kochanowski University , Kielce , PL

³ Pomeranian Medical University , Szczecin , PL

⁴ Clinical Trial Centre , EuroMedis , Szczecin , PL

⁵ Department of Neurology , Specialist Hospital in Międzylesie , Warsaw , PL

⁶ Clinical Center , RESMEDICA , Kielce , PL

⁷ Department of Neurology , Wroclaw Medical University , Wroclaw , PL

⁸ Outpatient MS Clinic , Lower Silesian Specialistic Hospital , Wroclaw , PL

⁹ Department of Neurology , Medical University of Warsaw , Warsaw , PL

¹⁰ Department of Neurology , Military Institute of Medicine , Warsaw , PL

¹¹ Department of Neurology and Cerebrovascular Disorders , L Bierkowski Hospital , Poznan University of Medical Sciences , Poznan , PL

¹² Department of Neurology , Medical University of Białystok , Białystok , PL

¹³ Department of Neurology , Specialist Hospital , Kalisz , PL

¹⁴ Medical Faculty , University of Rzeszów , Rzeszów , PL

*these authors contributed equally

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