Month of birth and level of insolation as risk factors for multiple sclerosis in Poland

• Paweł Dobrakowski ,

  * E-mail: paweldobrakowski@interia.pl

  Affiliation Department of Neurology in Zabrze, Medical University of Silesia, Zabrze, Poland

  ⨯
• Michał Bogocz,

  Affiliation Department of Neurology in Zabrze, Medical University of Silesia, Zabrze, Poland

  ⨯
• Kamil Cholewa,

  Affiliation Department of Neurology in Zabrze, Medical University of Silesia, Zabrze, Poland

  ⨯
• Mateusz Rajchel,

  Affiliation Department of Neurology in Zabrze, Medical University of Silesia, Zabrze, Poland

  ⨯
• Katarzyna Kapica-Topczewska,

  Affiliation Department of Neurology, Medical University of Białystok, Białystok, Poland

  ⨯
• Sławomir Wawrzyniak,

  Affiliation Department of Neurology, 10th Military Hospital with Policlinic, Bydgoszcz, Poland

  ⨯
• Halina Bartosik-Psujek,

  Affiliation Clinical Department of Neurology, Rzeszow State Hospital No 2, Rzeszow, Poland

  ⨯
• Alina Kułakowska,

  Affiliation Department of Neurology, Medical University of Białystok, Białystok, Poland

  ⨯
• Dorota Koziarska,

  Affiliation Department of Neurology, Pomeranian Medical University, Szczecin, Poland

  ⨯
• Monika Adamczyk-Sowa

  Affiliation Department of Neurology in Zabrze, Medical University of Silesia, Zabrze, Poland

  ⨯