Versions of Washington Code 43.330A.040 - Best practice guide for therapy for gun violence victims on LawServer 2023 Washington Code 43.330A.040 – Best practice guide for therapy for gun violence victims 2022 Washington Code 43.330A.040 – Best practice guide for therapy for gun violence victims 2020 Washington Code 43.330A.040 – Best practice guide for therapy for gun violence victims