BACKGROUND: The detection of prostate cancer by screening for prostate-specific antigen (PSA) in serum is improved when age-specific reference ranges are used, but these ranges have been derived ...
The article by Thompson et al. has caused significant uproar with regard to the utility of PSA for detecting prostate cancer. A few comments and cautions are warranted. We have long suspected that ...
req.) is one of necessity, meaning that in order to comply with European Union targets for fuel efficiency and CO2 emissions, PSA Peugeot-Citroen will have to make available a range of fuel ...