TY - JOUR AU - Botterill, I D; Sagar, P M TI - Intra-dermal methylene blue, hydrocortisone and lignocaine for chronic, intractable pruritus ani JO - Colorectal Dis IS - 2 VL - 4 PY - 2002 DO - 10.1046/j.1463-1318.2002.00329.x SP - 144 EP - 146 ER -