Sơn, T. Q., and T. H. Học. “39. Pilonidal Sinus Surgery by Means of Asymmetric Cleft Lift Technique: A Case Series and Literature Review”. Journal of Medical Research, vol. 170, no. 9, Oct. 2023, pp. 354-63, doi:10.52852/tcncyh.v170i9.1944.