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.
Electroconvulsive therapy is not a good treatment option because numerous alternative, less harmful interventions are available for the treatment of depressed or severely depressed patients.
Electroconvulsive is an effective treatment option that should remain available for use, with proper ethical safeguards, for the treatment of severe clinical depression.