Perveen, Zahida, et al. “Frequency of Burnout and Its Factors Among Nurses Working at Tertiary Care Hospital Lahore : Frequency of Burnout and Its Factors ”. Pakistan BioMedical Journal, vol. 7, no. 01, Jan. 2024, pp. 11-15, https://doi.org/10.54393/pbmj.v7i01.1020.