[Without registration, no publishing!].
Michael
M
Bretthauer
Charlotte
C
Haug
D035843:Biomedical Research / Q000331:legislation & jurisprudence; D002986:Clinical Trials as Topic / Q000331:legislation & jurisprudence / Q000592:standards; D035081:Editorial Policies; D006801:Humans; D007391:International Cooperation; D009664:Norway; D010506:Periodicals as Topic / Q000592:standards; D017594:Publication Bias; D012042:Registries / Q000706:statistics & numerical data; D014481:United States