Source:
Tidsskrift for den Norske laegeforening : tidsskrift for praktisk medicin, ny raekke [Tidsskr Nor Laegeforen] 2018 Sep 03; Vol. 138 (13). Date of Electronic Publication: 2018 Sep Publisher: Norske Laegeforening Country of Publication: Norway NLM ID: 0413423 Publication Model: Electronic-Print Cited Medium: Internet ISSN: