Munir, B., Naz, F. U., Saleem, S., Khalid, A., Khan, A. A., & Din, H. U. (2021). THE SUCCESS OF ULTRASOUND GUIDED INSERTION OF CENTRAL VENOUS CATHETER VERSUS LANDMARK TECHNIQUE. Pakistan Armed Forces Medical Journal, 71(1), `133–38. https://doi.org/10.51253/pafmj.v71i1.3135