Rainero, I., Rubino, E., Valfrè, W., Gallone, S., De Martino, P., Zampella, E., & Pinessi, L. (2007). Association between the G1246A polymorphism of the hypocretin receptor 2 gene and cluster headache: A meta-analysis. Springer-Verlag.

Rainero, Innocenzo, Elisa Rubino, Walter Valfrè, Salvatore Gallone, Paola De Martino, Erika Zampella, und Lorenzo Pinessi. Association between the G1246A Polymorphism of the Hypocretin Receptor 2 Gene and Cluster Headache: A Meta-analysis. Springer-Verlag, 2007.

Rainero, Innocenzo, et al. Association between the G1246A Polymorphism of the Hypocretin Receptor 2 Gene and Cluster Headache: A Meta-analysis. Springer-Verlag, 2007.