Islam, M. T., M. M. Rahman, and N. Begum. “A Randomized Controlled Trial Comparing Packing With Nonpacking of Perianal Abscess Cav”. Journal of Armed Forces Medical College, Bangladesh, vol. 12, no. 2, Dec. 2016, pp. 111-6, doi:10.3329/jafmc.v12i2.41106.