Retraction of: Sato Y, Kikuyama M, Oizumi K. High prevalence of vitamin D deficiency and reduced bone mass in Parkinson's disease. Neurology. 1997 Nov;49(5):1273-8. Erratum in: Neurology. 2020 May 5;94(18):804. PMID: 9371907
Retraction of: Sato Y, Kondo I, Ishida S, Motooka H, Takayama K, Tomita Y, Maeda H, Satoh K . Decreased bone mass and increased bone turnover with valproate therapy in adults with epilepsy. Neurology. 2001 Aug 14;57(3):445-9. Erratum in: Neurology. 2020 May 5;94(18):804-805. PMID: 11502911
Retraction of : Sato Y, Kaji M, Metoki N, Satoh K, Iwamoto J . Does compensatory hyperparathyroidism predispose to ischemic stroke?. Neurology. 2003 Feb 25;60(4):626-9. Erratum in: Neurology. 2020 May 5;94(18):805. PMID: 12601103