SpringerLink (Online service), Steiner, T. J., & Stovner, L. J. (2019). Societal Impact of Headache: Burden, Costs and Response (1st ed. 2019.). Springer International Publishing : Imprint: Springer. https://doi.org/10.1007/978-3-030-24728-7
Παραπομπή σε μορφή Chicago (17η εκδ.)SpringerLink (Online service), Timothy J. Steiner, και Lars Jacob Stovner. Societal Impact of Headache: Burden, Costs and Response. 1st ed. 2019. Cham: Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-24728-7.
Παραπομπή σε μορφή MLA (8th εκδ.)SpringerLink (Online service), et al. Societal Impact of Headache: Burden, Costs and Response. 1st ed. 2019. Springer International Publishing : Imprint: Springer, 2019. https://doi.org/10.1007/978-3-030-24728-7.
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