Bo, Q., Lü, J., Wang, Y., Hu, Y., Tang, S., & Yang, B. (1969). Application of Local Flaps in Repairing Total and Near-Total Lower Lip Defects of Young Patients. The Journal of Craniofacial Surgery, 32(5), 1860-1863. https://doi.org/10.1097/SCS.0000000000007350 (Original work published 1969)