Versions of 24 CFR 60.109 - IRB review of research on LawServer 2024 24 CFR 60.109 – IRB review of research 2023 24 CFR 60.109 – IRB review of research 2022 24 CFR 60.109 – IRB review of research 2021 24 CFR 60.109 – IRB review of research 2020 24 CFR 60.109 – IRB review of research 2019 24 CFR 60.109 – IRB review of research