Keep up to date with the latest news and content from BMC Health Services Research and BioMed Central.
Tarja Kvist, Raija Mäntynen and Katri Vehviläinen-Julkunen
BMC Health Services Research 2013, 13:376 doi:10.1186/1472-6963-13-376
References cited in the article will be available for download when the HTML version has been published.