Please provide a substantive overview of both of these articles and include a discussion of how advances in virtual reality (VR) tools may augment/supplant the use of mirror therapies for patients suffering from phantom limb pain (PLP) 
Articles:https://academic.oup.com/painmedicine/article/20/10/2051/5511535 https://www.frontiersin.org/articles/10.3389/fneur.2020.00876/full