1 College of Nursing, National Institute of Mental Health and Neurosciences, Bangalore, India.
2 Neuropalliative and Supportive Care Project, Department of Neurology, National Institute of Mental Health and Neurosciences, Bangalore, India.
3 Department of Psychiatric Social Work, National Instituteof Mental Health and Neurosciences, Bangalore, India. Electronic address: pri00194@nimhans.ac.in.