Remisha Zahid Shah, Samina Qamar, Shahida Niazi, Madiha Ehsan, Nazia Noor. “Comparison of Breast Cancer Aggressiveness in Young and Older Patients”. Pakistan Journal of Medical & Health Sciences, vol. 16, no. 05, June 2022, p. 335, doi:10.53350/pjmhs22165335.