Effectiveness of Educational Package Regarding Knowledge, Attitude and Utilization of Selected Contraceptive Methods among Postnatal Mother at Selected PHC of Kheda District Gujarat. Journal of Pharmaceutical Negative Results [Internet]. 2022 Oct. 1 [cited 2026 Jun. 3];:1039-50. Available from: https://www.pnrjournal.com/index.php/home/article/view/1064