Sadaf, M., A. Saleem, T. Farkhanda, K. Iqbal, S. Ashraf, and A. Iftikhar. “Role Of Low Dose Aspirin In Preventing Preterm Birth In Patients With Previous History Of Preterm Delivery”. Journal of Rawalpindi Medical College, vol. 27, no. 3, Sept. 2023, doi:10.37939/jrmc.v27i3.2363.