Zoekresultaten - 611 results

Commutability of food microbiology proficiency testing samples.

laboratories. PT items should be close to routine samples to accurately evaluate the acceptability of the methods. However, most PT providers distribute exclusively artificial samples such as reference materials ...

Characterization of suspected illegal skin whitening cosmetics.

EU market. A newly developed screening method using ultra high performance liquid chromatography-time off flight-mass spectrometry allows routine analysis of suspected products. 163 suspected skin ...

Efficacy of HPV-based screening for prevention of invasive cervical cancer: follow-up of four European randomised controlled trials.

a follow-up study of the four randomised trials to investigate these outcomes. METHODS: 176,464 women aged 20-64 years were randomly assigned to HPV-based (experimental arm) or cytology-based (control arm) ...

Association between variables used in the field substitution and post-stratification adjustment in the Belgian health interview survey and non-response.

techniques in the Belgian health interview survey 2004 are associated with non-response and assessed the impact of field substitution and post-stratification adjustment on the survey results. METHODS: Data ...

Policy statement on multidisciplinary cancer care.

multidisciplinary teams (MDT s) should include. To that effect, a working group conference was held in January 2013 within the EPAAC Work Package 7 (on Healthcare) framework. METHODS: The consensus group consisted of ...

Accuracy of human papillomavirus testing on self-collected versus clinician-collected samples: a meta-analysis.

to HPV testing on samples collected by clinicians. METHODS: We identified relevant studies through a search of PubMed, Embase, and CENTRAL. Studies were eligible for inclusion if they fulfilled all of ...

Premature mortality in Belgium in 1993-2009: leading causes, regional disparities and 15 years change

paper presents the leading causes and the regional disparities in premature mortality in 2008–2009 and the changes since 1993. Methods All deaths occurring in the periods 1993–1999 and 2003–2009, in ...

HPV DNA, E6/E7 mRNA, and p16INK4a detection in head and neck cancers: a systematic review and meta-analysis

attributable fraction and type distribution of human papillomavirus (HPV) in head and neck squamous cell carcinomas by doing a systematic review and meta-analysis. METHODS We did a literature search on PubMed to ...

Size measurement uncertainties of near-monodisperse, near-spherical nanoparticles using transmission electron microscopy and particle-tracking analysis

(2014) Keywords: Transmission electron microscopy Particle-tracking analysis Colloidal gold Polystyrene beads Method validation Measurement uncertainty Nanometrology Health Topics:  Health and environment ...

Comparison of different serological methods to detect antibodies specific to Neospora caninum in bovine and canine sera.564

AS Cattle Clinical Comparison Context Dogs Enzyme-Linked Immunosorbent Assay index IS Kappa Latex method methods n Neospora p present protein SENSITIVITY serum specific specificity study Test Abstract: ...

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