Occipital Nerve Stimulation for Refractory Occipital Neuralgia: A Multicenter, Randomized, Controlled Trial [StimO Study]. - Ravaillault, Stéphanie; Alipour, Homaon; Leger, François; Labarre, Julien; Nguyen, Jean-Michel; Pluchon, Yves Marie; Riant, Thibault; Emery, Évelyne; Nizard, Julien; Raoul, Sylvie (Journal of Clinical Medicine, 2026)