Lambregts, J [Two levels of expertise in the care of mentally handicapped?]. [electronic resource] - TVZ : het vakblad voor de verpleging Jul 1990 - 490-4 p. digital Publication Type: Journal Article ISSN: 0303-6456 Subjects--Topical Terms: AgedClinical CompetenceHumansIntellectual Disability--nursingMiddle AgedNetherlandsNursing Service, HospitalNursing, Practical--educationWorkforce