title: Competing interests.
authors.forename: Rose Mary
authors.initials: RM
authors.lastname: Carroll-Johnson
mesh_terms: D002985:Clinical Protocols / Q000592:standards; D002986:Clinical Trials as Topic / Q000451:nursing* / Q000592:standards; D018864:Cultural Diversity; D009723:Nurse-Patient Relations; D015399:Nursing Research / Q000639:trends*; D009859:Oncology Nursing / Q000639:trends*; D018579:Patient Selection