APA (7th ed.) Citation

Overeem, L. H., Ulrich, M., Fitzek, M. P., Lange, K. S., Hong, J. B., Reuter, U., & Raffaelli, B. Consistency between headache diagnoses and ICHD-3 criteria across different levels of care. BMC.

Chicago Style (17th ed.) Citation

Overeem, Lucas Hendrik, Marlene Ulrich, Mira Pauline Fitzek, Kristin Sophie Lange, Ja Bin Hong, Uwe Reuter, and Bianca Raffaelli. Consistency Between Headache Diagnoses and ICHD-3 Criteria Across Different Levels of Care. BMC.

MLA (9th ed.) Citation

Overeem, Lucas Hendrik, et al. Consistency Between Headache Diagnoses and ICHD-3 Criteria Across Different Levels of Care. BMC.