About Hayakawa, Takehito
About Department of Hygiene and Preventive Medicine, Fukushima Medical University School of Medicine
About Fukushima, Tetsuhito
About Department of Hygiene and Preventive Medicine, Fukushima Medical University School of Medicine
About Hashimoto, Shigeatsu
About Department of Clinical Quality Management, Fukushima Medical University Hospital
About Hirano, Noriko
About Department of Clinical Quality Management, Fukushima Medical University Hospital
About Kurihara, Yumi
About Department of Clinical Quality Management, Fukushima Medical University Hospital
About Kawashima, Takako
About Department of Clinical Quality Management, Fukushima Medical University Hospital
About Kanda, Hideyuki
About Department of Epidemiology and Public Health, Yokohama City University Graduate School of Medicine
About BMJ Open