Zoekresultaten - 8 results

DETERMINATION OF ALLERGENIC FRAGRANCE INGREDIENTS IN FEMININE ABSORBENT HYGIENE PRODUCTS AND LUBRICANTS

matrix-effect in AHP s was reduced with the use of 1-fluoronapthalene as an internal standard (IS) and matrix-matched calibration for quantification purposes. A relative bias was set at 15%, that was met by each ...

Alleviating ecological bias in linking radon exposure to acute childhood leukaemia.

North, East and West, Conference of ISEE, ISES and ISIAQ, NA, Issue ISEE,ISES and ISIAQ, NA (2013) Keywords: aims Area Areas AS association Associations bias childhood leukaemia conference Countries ...

Alleviating ecological bias in linking radon exposure to health outcomes.

North, East and West, Conference of ISEE, ISES and ISIAQ, NA, Issue ISEE,ISES and ISIAQ, NA (2013) Keywords: ALL alternative an Area Areas AS association Associations Belgium bias cancer Cancer incidence ...

A validated ultra high pressure liquid chromatographic method for qualification and quantification of folic acid in pharmaceutical preparations

Pharmaceutical Sciences (2012) Keywords: acid ALL an Analyses analysis Area AS at bias Comparison differences DRUG effect Folic Acid function LEVEL levels measurement method ON organic parameters ph Pharmaceutical ...

The BBEMG research program- A multidisciplinary approach in studying long-term effects of ELF-EMF

effects of extremely low frequency electromagnetic fields (ELF- EMF) are still uncertain. On the one hand, results of epidemiological studies are controversial because of their limitations (bias, too small ...

Misreporting of energy intake in the belgian food consumption surveys (2004-2014)

Publication Type: Scientific poster, presentation or proceeding Authors: Sarah Bel; Karin De Ridder; Jean Tafforeau Source: European Public Health Conference, Vienna (2016) Keywords: bias BMI Diet ...

Do more people in Europe need treatment for problems related to cocaine use? An analysis of cocaine treatment demand in 10 Western European countries

for trend analysis will be used in each of the nine countries in order to avoid methodological bias in the results. A joinpoint regression analysis was applied to the pooled data for all countries and ...

Trends in primary substance mentioned by patients entering treatment for illicit substance use in Belgium between 2012 and 2018

a regular way between 2012 and 2018 has been selected for trend analysis in order to avoid bias due to the increase in coverage. Analysis has been performed for subgroups according to gender (male/female), ...

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