Zhang, J., Sun, W., Wang, T., Li, J. and Yu, M. (2023) “Effect of preoperative functional exercise on cephalic vein diameter, anastomotic blood flow, and postoperative complications in patients with arteriovenous internal fistuloplasty”, Journal of the Pakistan Medical Association, 73(3), pp. 653–655. doi: 10.47391/JPMA.6224.