Columbia subject headings:
Death--Proof and certification--Switzerland--Congresses.
Medical ethics--Switzerland--Congresses.
Transplantation of organs, tissues, etc.--Law and legislation--Switzerland--Congresses.
Harvard subject headings:
Death--Proof and certification--Switzerland--Congresses.
Medical ethics--Switzerland--Congresses.
Transplantation of organs, tissues, etc.--Law and legislation--Switzerland--Congresses.
Princeton subject headings: