Acceptable objectives of empirical research in bioethics: a qualitative exploration of researchers' views.

"Declarations Ethics approval and consent to participateAll methods were carried out in accordance with relevant guidelines and regulations. All experimental protocols were approved by the Research Ethics Committee of the University of Bucharest. Consent for publicationNot applicable. Informed consentInformed consent was obtained from all subjects. Competing interestsWe declare that the authors have no competing interests as defined by BMC, or other interests that might be perceived to influence the results and/or discussion reported in this paper. Competing interests We declare that the authors have no competing interests as defined by BMC, or other interests that might be perceived to influence the results and/or discussion reported in this paper."

"Funding This study received financial support from the Swiss National Science Foundation as part of their Scientific Exchanges (Number 190015)."