1.
Singh P, Mishra`A, Mishra RN. Knowledge, source and practice of spacing methods of contraception among eligible women of Varanasi slums. Indian J Community Health [Internet]. 2019Jun.30 [cited 2020Sep.30];31(2):279 -283. Available from: https://www.iapsmupuk.org/journal/index.php/IJCH/article/view/1067