Hansen, Thomas, and Britt Slagsvold. “The Psychological Effects of Providing Personal Care to a Partner: A Multidimensional Perspective”. Health Psychology Research 1, no. 2 (July 30, 2013): e25. Accessed September 22, 2020. https://www.pagepressjournals.org/index.php/hpr/article/view/hpr.2013.e25.