title: Fifty years of the British National Health Service: mixed messages, diverse interpretations.
authors.affiliation: University of Pennsylvania, Logan Hall, Philadelphia, PA 19104-6304, USA. rstevens@mail.sas.upenn.edu
authors.forename: R A
authors.initials: RA
authors.lastname: Stevens
mesh_terms: D049673:History, 20th Century; D006801:Humans; D013222:State Medicine / Q000266:history*; D006113:United Kingdom