title: The polygraphic study of the spontaneous EDG and the stages of sleep in premature babies.
mesh_terms: D004569:Electroencephalography; D005528:Foot; D005712:Galvanic Skin Response; D005865:Gestational Age; D006225:Hand; D006801:Humans; D007231:Infant, Newborn; D007234:Infant, Premature; D012867:Skin; D012890:Sleep; D012894:Sleep Stages; D013545:Sweat Glands / Q000254:growth & development