Foss-Skiftesvik, M. H.
Winther, L.
Mosbech, H. F.
Skov, P. S.
Opstrup, M. S.
Søsted, H.
Zachariae, C.
Johansen, J. D.
Johnsen, C. R.
Funding for this research was provided by:
Helsefonden
Beckett Fund
Danish Hairdressers' and Beauticians' Union
Danish Hairdressers' association
Torben and Alice Frimodt’s Fund
Director Jacob Madsen and wife Olga Madsen’s Fund
Carl and Ellen Hertz’ grant for Danish medical- and natural science