European harmonisation recommended for derivation of water quality standards for pesticides In the Netherlands, many different pesticides are detected in surface waters. Some of these compounds exceed the water quality standards.
Is screening for sexually transmitted infections as part of HIV care cost-effective in the Netherlands? Routine screening for anorectal chlamydia among HIV-positive men who have sex with men (MSM) could avert further spread of chlamydia and HIV in the total MSM population.