Tappy, Luc http://orcid.org/0000-0001-8469-4692
Article History
Received: 3 June 2020
Revised: 18 June 2020
Accepted: 14 July 2020
First Online: 23 July 2020
Compliance with ethical standards
:
: L Tappy has received speaker’s fee from Nestlé SA, Switzerland and from Soremartec Italy srl. The author declares that he has no conflict of interest.