title: Author response to letter. Ref: Madsen et al. "Unnecessary work tasks and mental health: a prospective analysis of Danish human service workers".
authors.affiliation: National Research Centre for the Working Environment, Lerso Parkalle 105, DK-2100 Copenhagen, Denmark. ihm@nrcwe.dk.
authors.forename: Ida Eh
authors.initials: IE
authors.lastname: Madsen
authors.forename: Reiner
authors.initials: R
authors.lastname: Rugulies
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008603:Mental Health; D016272:Occupational Health; D012947:Social Work; D013315:Stress, Psychological / Q000523:psychology*