1. Global health expenditure database (online database). Geneva: World Health Organization;2014. Available from: http://apps.who.int/nha/database. (cited 2 Jan 2017).
2. Social consumption. Health, NSS 71st round: Jan–June 2014. New Delhi: Ministry of Statistics and Programme Implementation, Government of India;2016. http://mail.mospi.gov.in/index.php/catalog/161. (cited 2 Jan 2017).
3. Pandey A, Ploubidis GB, Clarke L, Dandona L. Trends in catastrophic health expenditure in India: 1993 to 2014. Bull World Health Organ. 2018; 96(1):18–28. https://doi.org/10.2471/BLT.17.191759.
4. Kumar, S. Private sector in healthcare delivery market in India: structure, growth and implications, n.d. 36.
5. Health, nutrition, population sector unit India south asia region. Raising the sights: better health systems for India’s poor. Washington: World Bank;2001.