Reena Kumari Sunil, Aisha Asim, Farah Saleem, Aisha Taj, Mahwash Mansoor, Sheema Memon. “Comparative Evaluation of Mammography and Ultrasound in Detecting Breast Masses in Women Under 40 Years”. Pakistan Journal of Medical & Health Sciences, vol. 17, no. 11, Nov. 2023, p. 411, doi:10.53350/pjmhs20231711411.