Most patients diagnosed with pancreatic cancer die from the disease. Although mortality from the most common cancers has declined in the past few decades, the mortality for patients with pancreatic cancer has remained high. On the basis of rising incidence, demographic data, and survival projections, pancreatic cancer is predicted to become the second most deadly cancer in the near future. Panc...

Despite intense study, the causes of breast cancer remain elusive (7). Reproductive factors are clearly of importance, but the nature of their influence on risk is complex and under continuous reassessment. It has been difficult to disentangle their effects because they are highly correlated and imperfect surrogates for unidentified underlying causal factors and because they are weakly related ...

BACKGROUND. An aim of the Colleges of Medicine of South Africa (CMSA) project 'Strengthening Academic Medicine and Specialist Training' was to research the number and needs of specialists and subspecialists within South Africa. METHODS. Data were collected from several sources: Deans of the 8 Faculties of Health Sciences and the Presidents of the 27 constituent Colleges of the CMSA completed a ...

Clinical trial registries are being increasingly acknowledged worldwide. We searched for possibly trustworthy online registries that are not already included in the International Clinical Trials Registry Platform to evaluate whether other useful trial data sources exist and whether they could potentially be consulted, since the strategy search within this platform has recently been questioned. ...