Versions of Oregon Statutes 431A.055 - State Trauma Advisory Board on LawServer 2023 Oregon Statutes 431A.055 – State Trauma Advisory Board 2021 Oregon Statutes 431A.055 – State Trauma Advisory Board 2019 Oregon Statutes 431A.055 – State Trauma Advisory Board 2017 Oregon Statutes 431A.055 – State Trauma Advisory Board 2015 Oregon Statutes 431A.055 – State Trauma Advisory Board