Retracted: Amelioration of osteoporosis and hypovitaminosis D by sunlight exposure in Parkinson's disease.
Department of Neurology, Mitate Hospital, 3237 Yugeta, Tagawa 826-0041, Japan. Electronic address: y-sato@ktarn.or.jp.
Yoshihiro
Y
Sato
Institute for Integrated Sports Medicine, Keio University School of Medicine, Tokyo 160-8582, Japan.
Jun
J
Iwamoto
Department of Neurology, Mitate Hospital, 3237 Yugeta, Tagawa 826-0041, Japan.
Yoshiaki
Y
Honda