Source:
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke [Tidsskr Nor Laegeforen] 2015 Aug 11; Vol. 135 (14), pp. 1266-7. Date of Electronic Publication: Publisher: Norske Laegeforening Country of Publication: Norway NLM ID: 0413423 Publication Model: eCollection Cited Medium: Internet ISSN: