Dhawan Amit, Shenoy Ashok M, Chavan Purushottam, Sandhu Sumeet, Sriprakash D
Department of Maxillofacial and Head and Neck Surgery, Sri Guru Ram Das Institute of Dental Sciences and Research, Amritsar, Punjab, India.
J Oral Maxillofac Surg. 2012 Dec;70(12):2923-9. doi: 10.1016/j.joms.2012.02.020. Epub 2012 May 16.