Association Between ABO and Rh Blood Groups and SARS-CoV-2 Infection or Severe COVID-19 Illness : A Population-Based Cohort Study.
Joel G RayMichael J SchullMarian J VermeulenAlison L ParkPublished in: Annals of internal medicine (2020)
Ontario Academic Health Sciences Centre AFP Innovation Fund and the Ontario Ministry of Health and Long-Term Care.