Canakci, Ebru, Ufuk Arslan, Onur Bukagikiran, Ilker Coskun, Ali Altinbas, Tuba Catak, Ali Ozgul Saltali, Zubeyir Cebeci, and Huseyin Erdinc Basar. “2D/4D Proportion and Preoperative Anxiety: Is There an Association?”. Annals of Medical Research 28, no. 8 (August 24, 2021): 1508–1514. Accessed May 6, 2024. http://www.annalsmedres.org/index.php/aomr/article/view/3877.