[What are point-prevalence studies good for?].
Hambraeus
Anna
A
Akademiska sjukhuset, Uppsala.
Ransjö
Ulrika
U
D055499:Catheter-Related Infections / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control; D003428:Cross Infection / Q000175:diagnosis / Q000453:epidemiology* / Q000517:prevention & control; D003430:Cross-Sectional Studies; D006801:Humans; D015995:Prevalence; D011785:Quality Assurance, Health Care; D013530:Surgical Wound Infection / Q000175:diagnosis / Q000453:epidemiology / Q000517:prevention & control; D013548:Sweden / Q000453:epidemiology