Relationships of local lithium concentrations in drinking water to regional suicide rates in Italy. - Pompili, Maurizio; Vichi, Monica; Dinelli, Enrico; Pycha, Roger; Valera, Paolo; Albanese, Stefano; Lima, Annamaria; De Vivo, Benedetto; Cicchella, Domenico; Fiorillo, Andrea; Amore, Mario; Girardi, Paolo; et al. (World Journal of Biological Psychiatry, 2015)