作者单位:
Perinatal Center for Maternity and Neonate, Yokohama City University Medical Center, 4-57
[1]
Department of Pediatrics, Yokohama City University, Graduate School of Medicine, Yokohama, Kanagawa
[2]
Department of Biostatistics and Epidemiology, Yokohama City University, Graduate School of Medicine
[3]
Department of Pediatrics, Yokohama City University Medical Center, Yokohama, Kanagawa, Japan
[4]
Department of Pediatrics, Chiba University Hospital, Chiba, Japan
[5]
发布时间
2013-11-20