1. World Health Organization. Constitution of the World Health Organization as adopted by the International Health Conference, New York, 19-22 June 1946
2. signed on 22 July 1946 by the representatives of 61 States (Official Records of the World Health Organization, no 2, p 100) and entered into force on 7 April 1948. In: Grad FP (2002) The preamble of the constitution of the World Health Organization. Bull World Health Organ 80(12):982
3. WHO, Health and Development.
https://www.who.int/hdp/en/
4. Health Issues India.
https://www.healthissuesindia.com/2014/02/05/sanitation-health-hygiene-inda/
5. How healthy is India? Here is what National Health Profile 2018 says about India’s wellness—Financial Express.
https://www.financialexpress.com/health-3/howhealthy-is-india-here-is-what-national-health-profile-2018-says-about-indias-wellness/1219345/