1Bagan JV, Jiménez-Soriano Y, Diaz-Fernandez JM, Murillo-Cortés J, Sanchis-Bielsa JM, et al. (2011) Malignant transformation of proliferative verrucous leukoplakia to oral squamous cell carcinoma: a series of 55 cases. Oral Oncol 47: 732-735.

2Bagan J, Scully C, Jimenez Y, Martorell M (2010) Proliferative verrucous leukoplakia: a concise update Oral Dis 16: 328-332.

3Hansen LS, Olson JA, Silverman S Jr (1985) Proliferative verrucous leukoplakia: A long-term study of thirty patients. Oral Surg Oral Med Oral Pathol 60: 285-298.

4Abadie WM, Partington EJ, Fowler CB, Schmalbach CE (2015) Optimal management of proliferative verrucous leukoplakia: a systematic review of the literature. Otolaryngol Head Neck Surg 153: 504-511.

5Shopper TP, Brannon RB, Stalker WH (2004) Proliferative verrucous leukoplakia: an aggressive form of oral leukoplakia. J Dent Hyg 78: 79.

6Parashar Pallavi (2016) Insights Into proliferative verrucous leukoplakia. Oral Pathol.

7Bagan JV, Jiménez-Soriano Y, Diaz-Fernandez JM, Murillo-Cortés J, Sanchis-Bielsa JM, et al. (2011) Malignant transformation of proliferative verrucous leukoplakia to oral squamous cell carcinoma: a series of 55 cases. Oral Oncol 47: 732-735.

8Louis S Hansen DDS, James A OlsonDDS, SolSilverman Jr DDS (1985) Proliferative verrucous leukoplakia: A long-term study of thirty patients. Oral Surg Oral Med Oral Pathol 60: 285-298.

9Ibid. Hansen p.1

10Ibid. Hansen. p. 3

11Murrah VA, Batsakis JG (1994) Proliferative verrucous leukoplakia and verrucous hyperplasia. Ann Otol Rhinol Laryngol 103: 660-663.

12Fettig A, Pogrel MA, Silverman S Jr, Bramanti TE, Da Costa M, et al. (2000) Proliferative verrucous leukoplakia of the gingiva. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 90: 723-730.

13Hansen LS, Olson JA, Silverman S Jr (1985) Proliferative verrucous leukoplakia: A long-term study of thirty patients. Oral Surg Oral Med Oral Pathol 60: 285-298.