Nighat Afroz, Nida Basharat, Sanaullah Khan, Ansa Khan, Misbah Jan, Ghulam Muhammad, Hasnat Shabbir 2023. A Study Based on the Helpful tool in the Initial Assessment of Ovarian Masses: Risk of Malignancy Index. Pakistan Journal of Medical & Health Sciences. 16, 12 (Feb. 2023), 505. DOI:https://doi.org/10.53350/pjmhs20221612505.