Mahwish Akhtar Qureshi, Maliha Akhtar Qureshi, Muhammad Mutassim Ismail, Sobia Aamir, Rida Ajmal Khan, Mehwish Rana. “Upper Respiratory Infections Among Under-Five Age Group Children at Urban Slum, Islamabad”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 10, Dec. 2022, p. 693, doi:10.53350/pjmhs221610693.