LIFT procedure for posterior fistula-in-ano. Are outcomes good enough? A systematic review and meta-analysisis of observational studies Carlos Placer Galán; Ignacio Aguirre; Tania Pastor; Ane Etxart; Jose María Enriquez Navascués;

Strategic management and outcomes of surgical repair for ruptured abdominal aortic aneurysms in women: a systematic review and meta-analysis M.ª Lourdes Del Río-Solá; Romero-Estrella M.ª Rosario; Roedan-Oliver Joan; Sergio Asensio-Rodriguez; Pérez-Fernández Sandra; Rial-Horcajo Rodrigo;

Diathermy versus scalpel in midline abdominal incision: A systematic review and meta-analysis of randomized controlled trials Nicole dos Santos Pimenta; Ana Clara Felix de Farias Santos; João Pedro Costa Esteves Almuinha Salles; Juliana Millani de Oliveira; Pedro Henrique Costa Matos da Silva; Renan Carlo Colombari;