1. Harris E. The public health. N Am Rev 1878;127(265):444-55. https://www.jstor.org/stable/25100695
2. THE HEALTH-CARE OF THE BABY
3. Review: The Health-Care of the Baby: A Handbook for Mothers and Nurses by Louis Fischer;Anonymous;Am J Nurs,1906
4. Warren CH. Provident Medical Insurance. Charity Organisation Review, New Series 1907; 21(124): 205-15. https://www.jstor.org/stable/43788250
5. Williams M. A Practical Grammar of the Sanskrit Language. 4th edition. Oxford: at the Clarendon Press, 1877: 324-53.