Jack D. Ninemeier
Unknown Author
Nadean E. Wright
John R. McGibony
Megan Vaughan
Paul H. Cootner
Plamen Yossifov
ASHCSP (American Society for Healthcare Central Services Professionals)
Scottish Hospital Centre.
Alice Teichova
Everardus Henricus Ekker
Michael Kumhof
Susanne Oxenstierna
World Health Organization (WHO)
John Minnery