Ornello, R., Ripa, P., Pistoia, F., Degan, D., Tiseo, C., Carolei, A., & Sacco, S. (2015). Migraine and body mass index categories: A systematic review and meta-analysis of observational studies. J Headache Pain.

Ornello, Raffaele, Patrizia Ripa, Francesca Pistoia, Diana Degan, Cindy Tiseo, Antonio Carolei, and Simona Sacco. "Migraine and Body Mass Index Categories: A Systematic Review and Meta-analysis of Observational Studies." J Headache Pain 2015.

Ornello, Raffaele, et al. "Migraine and Body Mass Index Categories: A Systematic Review and Meta-analysis of Observational Studies." J Headache Pain 2015.