Catastrophic out-of-pocket payment for health care and its impact on households: Experience from West Bengal, India Swadhin Mondal 1 , Barun Kanjilal 1 , David H. Peters 2 , Henry Lucas 3 1 Indian Institute of Health Management Research, Jaipur, Rajastan, India 2 Johns Hopkins Bloomberg School of Public Health, USA 3 Institute of Development Studies, UK