Tutorials

Pain and your Emotions
https://www.nlm.nih.gov/medlineplus/ency/patientinstructions/000417.htm

What is Stress?
http://www.webmd.com/balance/stress-management/stress-symptoms-effects_of-stress-on-the-body

News Articles

Acupuncture is worth a try for chronic pain
Harvard Health Publications
http://www.health.harvard.edu/blog/acupuncture-is-worth-a-try-for-chronic-pain-201304016042

The Connections Between Emotional Stress, Trauma, and Physical Pain
https://www.psychologytoday.com/blog/somatic-psychology/201004/the-connections-between-emotional-stress-trauma-and-physical-pain

Journal Articles

Acupuncture in Pain Management
Continuing Education in Anaesthesia, Critical Care and Pain
http://ceaccp.oxfordjournals.org/content/7/4/135.full

These are selected journal articles found by researching "pain," "stress," "Austria" in the Online Journals > PLOS Medicine, BMC Complementary Medicine, and National institutes of Health.

A Novel Tool for the Assessment of Pain: Validation in Low Back Pain
http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1000047

Bach Flower Remedies for psychological problems and pain: a systematic review
http://www.biomedcentral.com/1472-6882/9/16

Behavioral and molecular processing of visceral pain in the brain of mice: impact of colitis and psychological stress.
http://www.ncbi.nlm.nih.gov/pubmed/26217204

How Well Do Clinical Pain Assessment Tools Reflect Pain in Infants?
http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.0050129

Post-traumatic stress disorder after high-dose-rate brachytherapy for cervical cancer with 2 fractions in 1 application under spinal/epidural anesthesia: incidence and risk factors.
http://www.ncbi.nlm.nih.gov/pubmed/24721589

Trauma and posttraumatic stress disorder in transcultural patients with chronic pain.
http://www.ncbi.nlm.nih.gov/pubmed/25274146

The pain and stress of wound treatment in patients with burns: an international burn specialist perspective.
http://www.ncbi.nlm.nih.gov/pubmed/25867128

Tools for Assessing Neuropathic Pain
http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1000045

Untreated Pain, Narcotics Regulation, and Global Health Ideologies
http://journals.plos.org/plosmedicine/article?id=10.1371/journal.pmed.1001411