Primary materials including interviews with some of the volunteer subjects provide information on the experiments into the pathogenic mechanism of yellow fever.
The bias for publishing positive clinical-research results can cause physicians to question journal articles as dependable sources of product information.
Institutional review boards (IRBs) have the responsibility to ensure the protection of human-research subjects and are legally liable if they fail to do so.
It is difficult to argue that consumers are maximizing their welfare by consuming trans fats, particularly because the production and taste costs of replacing them do not outweigh the health benefits.
Specific contributions to a scientific article entitle the contributor to be included as an author; requests for authorship by those who have not made those specific contributions are unethical.