Stephen D. Silberstein, Dodick DW, Saper J, Huh B, Slavin KV, Sharan A, Reed K, Narouze S, Mogilner A, Goldstein J, Trentman T, Vaisma J, Ordia J, Weber P, Deer T, Levy R, Diaz RL, Washburn SN, Mekhail N, Safety and Efficacy of Peripheral Nerve Stimulation of the Occipital Nerves for the Management of Chronic Migraine: Results from a Randomized, Multicenter, Double-blinded, Controlled Study, in Cephalalgia, [Epub ahead of print], ottobre 2012, PMID23034698.