“…3). Apart from these reports, tremor coexisted in 17 patients with ataxia-myoclonus syndrome (AMS), opsoclonus-myoclonus-ataxia syndrome (OMAS), and opsoclonus-myoclonus syndrome (OMS)limb tremor four [13,22,44,45], voice tremor in nine [10,15,23,27], and limb tremor combined with voice tremor in four [25,26,44,47] (Tab. 1).…”