Cita APA

Gebhardt, M., Kropp, P., Jürgens, T. P., Hoffmann, F., & Zettl, U. K. (2017). Headache in the first manifestation of Multiple Sclerosis – Prospective, multicenter study. Brain Behav.

Chicago Style Citation

Gebhardt, Marcel, Peter Kropp, Tim P. Jürgens, Frank Hoffmann, i Uwe K. Zettl. "Headache in the First Manifestation of Multiple Sclerosis – Prospective, Multicenter Study." Brain Behav 2017.

Cita MLA

Gebhardt, Marcel, et al. "Headache in the First Manifestation of Multiple Sclerosis – Prospective, Multicenter Study." Brain Behav 2017.