Football and dementia: looking at other factors - Authors' reply

Affiliations

• ¹ Clinical Epidemiology Division, Department of Medicine, Karolinska Institutet, Stockholm 17176, Sweden. Electronic address: peter.ueda@ki.se.
• ² Clinical Epidemiology Division, Department of Medicine, Karolinska Institutet, Stockholm 17176, Sweden; Department of Epidemiology Research, Statens Serum Institut, Copenhagen, Denmark.
• ³ Clinical Epidemiology Division, Department of Medicine, Karolinska Institutet, Stockholm 17176, Sweden.
• ⁴ Department of Medical Epidemiology and Biostatistics, Karolinska Institutet, Stockholm, Sweden; Department of Pediatrics, Örebro University Hospital, Örebro, Sweden.