title: Evidence of publication bias in clinical trials of biotherapies for solid tumors.
authors.affiliation: Division of Clinical Immunology, National Cancer Institute, Naples, Italy. ale.otto@libero.it
authors.forename: Alessandro
authors.initials: A
authors.lastname: Ottaiano
authors.forename: Giuseppe
authors.initials: G
authors.lastname: Castello
authors.forename: Paolo Antonio
authors.initials: PA
authors.lastname: Ascierto
mesh_terms: D002986:Clinical Trials as Topic; D006801:Humans; D009369:Neoplasms / Q000628:therapy*; D010506:Periodicals as Topic / Q000592:standards*; D017594:Publication Bias; D012107:Research Design / Q000592:standards