Muhammad Ahmad Raza Butt, Bakht Umar Khan, Muhammad Saeed Afridi, Muhammad Suleman Khan, Mujeebullah Tareen, Abdul Hadi 2023. Frequency of in-Stent Restenosis in patients having DES, with Stent Length Greater than 30mm Presenting to Tertiary Care Center. Pakistan Journal of Medical & Health Sciences. 17, 01 (Mar. 2023), 827. DOI:https://doi.org/10.53350/pjmhs2023171827.