Ramanathan Mala, Varghese Joe
Achutha Menon Centre for Health Science Studies, Sree Chitra Tirunal Institute for Medical Sciences and Technology, Thiruvananthapuram, Kerala 695 011, India.
Indian J Med Ethics. 2010 Jan-Mar;7(1):43-5. doi: 10.20529/IJME.2010.017.