Versions of Oregon Statutes 433.055 - Prevalence studies on LawServer 2023 Oregon Statutes 433.055 – Prevalence studies 2021 Oregon Statutes 433.055 – Prevalence studies 2019 Oregon Statutes 433.055 – Prevalence studies 2017 Oregon Statutes 433.055 – Prevalence studies 2015 Oregon Statutes 433.055 – Prevalence studies 2013 Oregon Statutes 433.055 – Prevalence studies 2009 Oregon Statutes 433.055 – Prevalence studies