Sykes, Leanne, and Thomas Corne Postma. “On Being Self-Ish, Self-Less or Well-Balanced (other-ish), and How This May Relate to Practicing Dentistry”. South African Dental Journal, vol. 77, no. 06, Oct. 2022, pp. 369-71, https://doi.org/10.17159/2519-0105/2022/v77no6a8.