5Choi SJ, Choung YH, Park K, et al. The variant type of preauricular sinus: postauricular sinus. Laryngoscope, 2007, 117 (10) : 1798-1802.
6Baatenburg de Jong RJ. A new surgical technique tor treatment of preauricular sinus. Surgery., 2005, 137 (5) : 567-570.
7Scheinfeld NS, Silverberg NB, Weinberg JM, et al. The preauricular sinus : a review of its clinical presentation, treatment, and associations. Pediatr Dermatol, 2004, 21 (3) : 191-196.
8Dunham B, Guttenberg M, Morrison W, et al. The histologic relationship of preauricular sinuses to auricular cartilage. Arch Otolaryngol Head Neck Surg, 2009, 135 (12) : 1262-1265.
9Tang IP, Shashinder S, Kuljit S, et al. Outcome of patients presenting with preauricular sinus in a tertiary centre-a five year experience. Med J Malaysia, 2007, 62(1 ): 53-55.
10Huang XY, Tay GS, Wansaicheong GK, et al. Preauricular sinus: clinical course and associations. Arch Otolaryngol Head Neck Surg, 2007, 133(1): 65-68.