Sentinel monitoring of activity of out-of-hours services in Norway in 2007: an observational study

• 作者Elisabeth Holm Hansen; Erik Zakariassen; Steinar Hunskaar
• 卷第9卷
• 期第1期
• 印刷ISSN1472-6963
• 文件大小191.69KB
• 发表时间2009-12
• DOI10.1186/1472-6963-9-123