Massage therapy for treatment of pain: https://academic.oup.com/painmedicine/article/17/7/1353/2223191/The-Impact-of-Massage-Therapy-on-Function-in-Pain
Massage therapy for treatment of rheumatoid arthritis in upper limbs: https://www.ncbi.nlm.nih.gov/pubmed/23561068
Massage therapy for cardiac surgery patients: https://www.ncbi.nlm.nih.gov/pubmed/22964355
