title: Insufficient evidence to compare clinical effectiveness and safety of self-expanding metal stents with other treatments for malignant colorectal obstruction.
authors.affiliation: Clinical Epidemiology Unit, COR, Padova, Italy.
authors.forename: Gian Luca
authors.initials: GL
authors.lastname: De Salvo
authors.forename: Salvatore
authors.initials: S
authors.lastname: Pucciarelli