Ishfaq, Wardah, and Rabia Mushtaq. “Relationship of Death Anxiety and Subjective Happiness Among Young and Elder Pregnant Women”. Pakistan Journal of Physiology 15, no. 4 (November 30, 2019): 56-58. Accessed September 27, 2021. http://pjp.pps.org.pk/index.php/PJP/article/view/1154.