Ayesha Bukhari, Ghazal Awais Butt, Muhammad Usman Khalid, Hafiza Shabnum Malik, Syeda Mariam Zahra, Anum Amin. “Perception of Transgenders Regarding Voice Quality, Gender Identity, Anxiety and Avoidance”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 12, Jan. 2023, p. 16, doi:10.53350/pjmhs2022161216.