B. Ujma-Czapska

Recurrent headaches may be caused by cerebral toxoplasmosis.

J. Prandota, L. Szenborn, A. Fuglewicz, 2014, World journal of clinical pediatrics.

The Clinical and Epidemiological Profile of Paediatric-Onset Multiple Sclerosis in Poland

K. Kotulska, S. Jóźwiak, L. Boćkowski, 2022, Journal of clinical medicine.

Pediatric-onset multiple sclerosis in Poland: A registry-based retrospective cohort study.

K. Kotulska, S. Jóźwiak, L. Boćkowski, 2021, Multiple sclerosis and related disorders.