"No free lunch" meets the academic journals.
Hughes
Jason A
JA
D000329:Advertising / Q000941:ethics*; D016265:Conflict of Interest; D004345:Drug Industry / Q000941:ethics*; D004635:Emergency Medicine / Q000941:ethics; D040861:Ethics, Business; D004992:Ethics, Medical; D006801:Humans; D010506:Periodicals as Topic / Q000941:ethics