About Himuro, N.
About Department of Public Health, School of Medicine, Sapporo Medical University
About Mori, M.
About Department of Public Health, School of Medicine, Sapporo Medical University
About Miyagishima, S.
About Department of Pediatrics, Graduate School, Sapporo Medical University
About Miyagishima, S.
About Division of Rehabilitation Medicine, Sapporo Medical University Hospital
About Kozuka, N.
About Department of First Division of Physical Therapy, School of Health Sciences, Sapporo Medical University
About Tsutsumi, H.
About Department of Pediatrics, Sapporo Medical University
About Journal of Perinatology