What is publication?
Gøtzsche
Peter C
PC
Nordic Cochrane Centre, HS Rigshospitalet, DK-2100 København Ø, Denmark. pcg@cochrane.dk
Maehlen
Jan
J
Zahl
Per-Henrik
PH
D005260:Female; D006801:Humans; D008327:Mammography; D017712:Peer Review, Research; D010506:Periodicals as Topic; D011643:Publishing; D012042:Registries; D013548:Sweden