Mehr, M. T. ., and M. Ishfaq. “Frequency of Indications for Transthoracic Echocardiography (Tte) in Non-Cardiac Patients in Peshawar, Pakistan”. Journal of Gandhara Medical and Dental Science, vol. 11, no. 2, Apr. 2024, pp. 3-6, doi:10.37762/jgmds.11-2.577.