1. American Music Therapy Association. (n.d.). Definition and quotes about music therapy: What is music therapy? https://www.musictherapy.org/about/quotes/.
2. Iraqi Minorities Council(2015). Iraq. https://www.justice.gov/eoir/page/file/1027311/download.
3. American Cancer Society(2019). How is chemotherapy used to treat cancer? https://www.cancer.org/treatment/treatments‐and‐side‐effects/treatment‐types/chemotherapy/how‐is‐chemotherapy‐used‐to‐treat‐cancer.html .
4. American Psychological Association. (n.d. b). The State‐Trait Anxiety Inventory (STAI). https://www.apa.org/pi/about/publications/caregivers/practice‐settings/assessment/tools/trait‐state.aspx.
5. American Psychological Association(n.d. a). Anxiety. https://www.apa.org/topics/anxiety/index.