Charoenngam, N.
Rujirachun, P.
Holick, M.F.
Ungprasert, P.
Article History
Received: 21 April 2019
Accepted: 18 July 2019
First Online: 1 August 2019
Compliance with ethical standards
:
: Nipith Charoenngam, Pongprueth Rujirachun, and Patompong Ungprasert declare that they have no conflict of interest. Michael F. Holick is a consultant for Quest Diagnostics Inc. and Ontometrics Inc., and on the speaker’s Bureau for Abbott Inc.