[The National Patient Registry--clinical databases--not an either or but both and].
Ottesen
Bent
B
Møller
Charlotte
C
Hansen
Charlotte Thim
CT
Kehlet
Henrik
H
D016208:Databases, Factual / Q000592:standards; D003718:Denmark; D006801:Humans; D011785:Quality Assurance, Health Care; D011786:Quality Control; D012042:Registries / Q000592:standards