1 Department of Anatomy, Kasturba Medical College, Manipal Academy of Higher Education, Manipal, Karnataka, India. Electronic address: flutemist@gmail.com.
2 Department of Neurosurgery, All India Institute of Medical Sciences, Saket Nagar, Bhopal, India.
3 Department of Surgery, K. S. Hegde Medical Academy of Nitte, Mangalore, Karnataka, India.
4 Department of Psychiatry, Dharwad Institute of Mental Health and Neurosciences, Dharwad, India.