2023 Iowa Code 151.5 – Operative surgery — drugs

2022 Iowa Code 151.5 – Operative surgery — drugs.

2020 Iowa Code 151.5 – Operative surgery — drugs.

2018 Iowa Code 151.5 – Operative surgery — drugs.

2016 Iowa Code 151.5 – Operative surgery

2014 Iowa Code 151.5 – Operative surgery – drugs.

2009 Iowa Code 151.5 – Operative surgery — drugs