TY - JOUR AU - Steacy, D H; Cook, T A; Marcus, B C TI - Correction of internal valve stenosis: a single surgeon comparison of butterfly versus traditional spreader grafts JO - Ann Plastic Surg VL - 63 PY - 2009 DO - 10.1097/SAP.0b013e31818d45fb SP - 280 EP - 284 ER -