APA (7th ed.) Citation

Beghi, E., Monticelli, M., Amoruso, L., Zarrelli, M., Monticelli, M. L., Zarrelli, M. M., & Group, I. G. P. S. (2003). Prevalence, characteristics, and patterns of health care use for chronic headache in two areas of Italy. Results of a questionnaire interview in general practice. Cephalalgia, 23(3), 175. https://doi.org/10.1046/j.1468-2982.2003.00523.x

Chicago Style (17th ed.) Citation

Beghi, E., ML Monticelli, L. Amoruso, MM Zarrelli, M L. Monticelli, M M. Zarrelli, and Italian General Practitioner Study Group. "Prevalence, Characteristics, and Patterns of Health Care Use for Chronic Headache in Two Areas of Italy. Results of a Questionnaire Interview in General Practice." Cephalalgia 23, no. 3 (2003): 175. https://doi.org/10.1046/j.1468-2982.2003.00523.x.

MLA (9th ed.) Citation

Beghi, E., et al. "Prevalence, Characteristics, and Patterns of Health Care Use for Chronic Headache in Two Areas of Italy. Results of a Questionnaire Interview in General Practice." Cephalalgia, vol. 23, no. 3, 2003, p. 175, https://doi.org/10.1046/j.1468-2982.2003.00523.x.