APA (7th ed.) Citation

NL, F., R, T., SB, M., L, B., C, T., G, N., . . . R, J. (2015). Medication overuse headache in Europe and Latin America: General demographic and clinical characteristics, referral pathways and national distribution of painkillers in a descriptive, multinational, multicenter study. The journal of headache and pain, 17, 20. https://doi.org/10.1186/s10194-016-0612-2

Chicago Style (17th ed.) Citation

NL, Find, et al. "Medication Overuse Headache in Europe and Latin America: General Demographic and Clinical Characteristics, Referral Pathways and National Distribution of Painkillers in a Descriptive, Multinational, Multicenter Study." The Journal of Headache and Pain 17 (2015): 20. https://doi.org/10.1186/s10194-016-0612-2.

MLA (9th ed.) Citation

NL, Find, et al. "Medication Overuse Headache in Europe and Latin America: General Demographic and Clinical Characteristics, Referral Pathways and National Distribution of Painkillers in a Descriptive, Multinational, Multicenter Study." The Journal of Headache and Pain, vol. 17, 2015, p. 20, https://doi.org/10.1186/s10194-016-0612-2.