TY - JOUR T1 - Topical glyceryl trinitrate cream for anal fissure. JO - Br J Surg PY - 1998/07/13 AU - Catto JW AU - Hinson FL AU - Leveson SH ED - VL - 85 IS - 6 SP - 874 EP - 875 Y2 - 2025/10/31 ER -