TY - JOUR T1 - Randomised clinical trial of effect of oral nifedipine on pain and healing after hemorrhoidectomy AU - Thwayeb, Yousef Y1 - 2007 PY - 2007 DA - 2007 N1 - doi: DO - T2 - Eastern Journal Of Medicine JF - Eastern Journal Of Medicine JO - Eastern J Med SP - 15 EP - 20 VL - 12 IS - 1 SN - M3 - doi: UR - https://dx.doi.org/ Y2 - 2007 ER -