Khalid, A., Khan, A., Anwar, A., Yousaf, M., Anwar, O., & Parveen, A. (2019). Comparison Between Glyceryl Trinitrate and Ritodrine As a Tocolytic Agent in Pre-Term Labour. Annals of Punjab Medical College (APMC), 13(1), 1-3. https://doi.org/10.29054/apmc/2019.24