%0 Journal Article %T Spindle Evolution in Normal and Mentally Retarded Children: A Review %A Shibagaki,, Masamitsu %A Kiyono,, Sigehiro %A Watanabe,, Kazuyoshi %J SLEEP %V 5 %N 1 %P 47-57 %@ 0161-8105 %D 1982-09-01 %I Sleep Research Society %~ DeepDyve