1. Department of Laboratory Medicine and PathologyFaculty of Medicine and DentistryUniversity of Alberta Edmonton AB Canada
2. Medical Anthropology ProgramDepartment of AnthropologyFaculty of Arts and SciencesUniversity of Toronto Toronto Ontario Canada
3. Division of Urology GOFARR Laboratory for Organ Regenerative Research and Cell TherapeuticsChildren's Hospital Los AngelesSaban Research InstituteUniversity of Southern California Los Angeles CA USA
4. Department of SurgeryJohns Hopkins School of Medicine Baltimore MD USA
5. Department of MedicineVanderbilt University Medical Center Nashville TN USA
6. Department of PathologyUniversity of PittsburghUPMC‐Montefiore Pittsburgh PA USA
7. Department of Laboratory Medicine and PathologyMayo Clinic Rochester MN USA