Spinhoven, Philip
Elzinga, Bernet M.
Penninx, Brenda W. J. H.
Giltay, Erik J.
Article History
Received: 13 March 2021
Accepted: 28 May 2021
First Online: 10 July 2021
Declarations
:
: The study protocol of NESDA was approved by the Medical Ethical Committee of the Vrije Universiteit (VU) Medical Centre and medical ethical committees of the participating universities and written informed consent was obtained from all respondents. The research followed the agreement of the ethical standards in the Declaration of Helsinki from 1964 and later amendments, and we confirm that all methods were performed in accordance with relevant guidelines and regulations.
: Not applicable.
: The authors declare that they have no competing interest.