title: Smaller and cheaper: the Chicago Hourly Nursing Service, 1926-1957.
authors.affiliation: Center for Outcomes and Policy Research, University of Pennsylvania, 420 Guardian Drive, Philadelphia, PA 19104-6096, USA.
authors.forename: Jean C
authors.initials: JC
authors.lastname: Whelan
mesh_terms: D002641:Chicago; D049673:History, 20th Century; D006699:Home Care Services / Q000191:economics / Q000266:history* / Q000458:organization & administration; D006801:Humans