1. 2017 http://www.njconsumeraffairs.gov/regulations/Chapter-35-Board-of-Medical-Examiners.pdf
2. Ad Hoc 2006 https://medicalboard.iowa.gov/policies/lasers.html
3. 2017 https://www.legis.iowa.gov/docs/iac/rule/06-22-2016.645.60.4.pdf
4. 2013 http://www.mass.gov/eohhs/gov/departments/dph/programs/hcq/dhpl/nursing/nursing-practice/advisory-rulings/cosmetic-and-dermatologic-procedures.html
5. https://www.oplc.nh.gov/nursing/documents/dermatology-cosmetic.pdf