title: [Is "sister" still the appropriate term?].
authors.affiliation: Krankenpflegeschule des Kreiskrankenhauses Emmendingen ist er freiberuflich in Fortbildung, Beratung.
authors.forename: Reinhard
authors.initials: R
authors.lastname: Lay
mesh_terms: D005260:Female; D006801:Humans; D009745:Nursing, Supervisory; D009626:Terminology as Topic; D014931:Women, Working