Wełnicki , M., D. Mirowska-Guzel, and A. Mamcarz. “Therapeutic Adherence in Multiple Sclerosis. Example of the First Line Therapy Drugs Given in Injections”. Medycyna Faktow (J EBM), Vol. 11, no. 1(38), Mar. 2018, pp. 70-75, doi:10.24292/01.MF.0118.11.