Recurrent infection of a sinus tract at the staple line after hemorrhoidopexy: extending the indications for ligation of the intersphincteric fistula tract (LIFT) - Baharudin, Mohd. Nursharmizam; Mat Hassan, Mohd. Zailani; Md Nor, Azmi; Abd Rahman, Azlina (Springer Italia Srl, 2011)