Versions of Iowa Code 144.28 - Medical certification on LawServer 2023 Iowa Code 144.28 – Medical certification 2022 Iowa Code 144.28 – Medical certification 2020 Iowa Code 144.28 – Medical certification 2018 Iowa Code 144.28 – Medical certification 2016 Iowa Code 144.28 – Medical certification 2014 Iowa Code 144.28 – Medical certification. 2009 Iowa Code 144.28 – Medical certification
