TY - RPRT TI - Developmental changes in phasic sleep parameters as reflections of the brain-stem maturation: polysomnographical examinations of infants, including premature neonates. AU - J Kohyama AU - Y Iwakawa PY - 1990 DO - 10.1016/0013-4694(90)90033-g UR - https://pubmed.ncbi.nlm.nih.gov/1699725/ ID - 1699725 ER -