TY - GEN AU - Saad,A M AU - Omer,A TI - Surgical treatment of chronic fissure-in-ano: a prospective randomised study SN - 0012-835X PY - 1993///0507 KW - Adult KW - Colorectal Surgery KW - methods KW - Dilatation KW - Female KW - Fissure in Ano KW - surgery KW - Hospitals, University KW - Humans KW - Male KW - Postoperative Complications KW - epidemiology KW - Prospective Studies KW - Sudan N1 - Publication Type: Clinical Trial; Comparative Study; Journal Article; Randomized Controlled Trial ER -