APA (7th ed.) Citation

Tfelt-Hansen, P., Bjarnason, N., Dahlöf, C., Derry, S., Loder, E., & Massiou, H. (2008). Evaluation and registration of adverse events in clinical drug trials in migraine. Cephalalgia, 28(7), 683. https://doi.org/10.1111/j.1468-2982.2008.01600.x

Chicago Style (17th ed.) Citation

Tfelt-Hansen, P., NH Bjarnason, C. Dahlöf, S. Derry, E. Loder, and H. Massiou. "Evaluation and Registration of Adverse Events in Clinical Drug Trials in Migraine." Cephalalgia 28, no. 7 (2008): 683. https://doi.org/10.1111/j.1468-2982.2008.01600.x.

MLA (9th ed.) Citation

Tfelt-Hansen, P., et al. "Evaluation and Registration of Adverse Events in Clinical Drug Trials in Migraine." Cephalalgia, vol. 28, no. 7, 2008, p. 683, https://doi.org/10.1111/j.1468-2982.2008.01600.x.