Civardi, G., L. Zanlari, E. Bassi, R. Bonassi, and M. Marvisi. “The Role of Anagrelide in the Treatment of Essential Thrombocytaemia”. Italian Journal of Medicine, vol. 2, no. 2, May 2013, pp. 41-46, doi:10.4081/itjm.2008.2.41.