1. Douglas Hospital Research Centre McGill University Montreal QC Canada
2. Hôpital de la Cité‐de‐la‐Santé Affiliated to the University of Montreal Montreal QC Canada
3. School of Public Health University of Kinshasa Kinshasa Democratic Republic of the Congo
4. Department of Blood Transfusion and Transplantation Immunology Fukushima Medical University Fukushima Japan
5. Radiation Medical Science Center Fukushima Medical University Fukushima Japan