Cite
Aspirin in episodic tension-type headache: placebo-controlled dose-ranging comparison with paracetamol.
MLA
Steiner, Tj, et al. “Aspirin in Episodic Tension-Type Headache: Placebo-Controlled Dose-Ranging Comparison with Paracetamol.” Cephalalgia, vol. 23, no. 1, Feb. 2003, pp. 59–66. EBSCOhost, https://doi.org/10.1046/j.1468-2982.2003.00470.x.
APA
Steiner, T., Lange, R., Voelker, M., & Steiner, T. J. (2003). Aspirin in episodic tension-type headache: placebo-controlled dose-ranging comparison with paracetamol. Cephalalgia, 23(1), 59–66. https://doi.org/10.1046/j.1468-2982.2003.00470.x
Chicago
Steiner, Tj, R Lange, M Voelker, and T J Steiner. 2003. “Aspirin in Episodic Tension-Type Headache: Placebo-Controlled Dose-Ranging Comparison with Paracetamol.” Cephalalgia 23 (1): 59–66. doi:10.1046/j.1468-2982.2003.00470.x.