M. Azhar, M. L. Memon, N. Akhtar, and A. Altaf, “COMPLICATIONS OF INTRA ABDOMINAL DRAINS: A SINGLE CENTER EXPERIENCE”, Pak Armed Forces Med J, vol. 71, no. 6, pp. 2207–10, Jan. 2022, doi: 10.51253/pafmj.v71i6.4052.