http://www.youtube.com/watch?v=QCfsP38nOJg
Gutka and Oral Cancer and Laser Treatment:Dr.K.O.Paulose, FRCS, Consultant ENT Surgeon, Jubilee Hospital, Trivandrum, Kerala, India.
Dr Paulose
World Class ENT Plastic and Laser Surgeon
Gutka, Oral cancer and Laser treatment.AVI