Instance of: http://www.w3.org/2004/02/skos/core#Concept
Subject Field Subject Field/2841006
Is Reference of Study protocol-en#Sense
Studienprotokoll-de#Sense
Vizsgálati terv-hu#Sense
Protocol-en#Sense
Πρωτόκολλο-el#Sense
Prüfplan-de#Sense
(clinical) study protocol-en#Sense