TY - JOUR T1 - Paraumbilical perforator flap for one-stage reconstruction of a large oncologic vulvar defect: a single case report A1 - Lian,Chao A1 - Li,Xue-Lei A1 - Liu,Xiao-Jun JO - European Journal of Gynaecological Oncology VL - 42 IS - 6 SP - 1316 EP - 1319 SN - 2709-0086 Y1 - 2021 ER -