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1 Endoscopy Division/Cancer Screening Center, National Cancer Center Hospital, Tokyo, Japan; Division of Screening Technology, National Cancer Center Institute for Cancer Control, Tokyo, Japan.
2 Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
3 Department of Laboratory Medicine, Division of Clinical Chemistry, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Chemistry, SYNLAB Sverige, Täby, Sweden.
4 Division of clinical epidemiology, Department of Medicine K2, Solna, Karolinska Institutet, Stockholm, Sweden.
1 Endoscopy Division/Cancer Screening Center, National Cancer Center Hospital, Tokyo, Japan; Division of Screening Technology, National Cancer Center Institute for Cancer Control, Tokyo, Japan.
2 Department of Surgical Sciences, Uppsala University, Uppsala, Sweden.
3 Department of Laboratory Medicine, Division of Clinical Chemistry, Karolinska Institutet, Stockholm, Sweden; Department of Clinical Chemistry, SYNLAB Sverige, Täby, Sweden.
4 Division of clinical epidemiology, Department of Medicine K2, Solna, Karolinska Institutet, Stockholm, Sweden.