title: Confusing ethical guidelines dampen pharmaceutical support.
authors.forename: Marilyn
authors.initials: M
authors.lastname: Edmunds
mesh_terms: D000329:Advertising / Q000941:ethics; D032781:Codes of Ethics; D004345:Drug Industry / Q000941:ethics*; D004509:Education, Nursing, Continuing / Q000191:economics / Q000941:ethics; D037921:Gift Giving / Q000941:ethics*; D017408:Guidelines as Topic; D006801:Humans; D009722:Nurse Practitioners / Q000193:education / Q000941:ethics*; D014146:Training Support / Q000941:ethics; D014481:United States; D014486:United States Food and Drug Administration