Afsheen, A., A. Shahid, B. Iftikhar, R. Anwar, J. Nosheen, and A. Tariq. “ASSESSMENT OF EFFICACY OF ELECTRONIC VACUUM ASPIRATION WITH INTRAVENOUS ANALGESIA”. Pakistan Armed Forces Medical Journal, Vol. 71, no. 4, Aug. 2021, pp. 1256-60, doi:10.51253/pafmj.v71i4.5260.