The etiology of Parkinson's disease (PD) remains obscure. Current research suggests that a
variety of occupational and environmental risk factors may be linked to PD. This paper …

Background Outbreaks of toxoplasmosis are recognised infrequently. In March, 1995, a
sudden increase of serologically diagnosed cases of acute toxoplasmosis was noted in the …

… Marion contributed to the analysis plan and interpretation and to subsequent discussion
of these components and reviewed the manuscript. All authors gave final approval of the …

Only the United States and New Zealand allow advertising of prescription drugs directed at
patients. US spending on such advertising grew rapidly during the 1990s, reaching $2.47 bn (…

This report presents the process and summative evaluation results from a community-based
diabetes prevention and control project implemented in response to the increasing …

BACKGROUND: Many risk factors for the development of tuberculosis (TB) have been
reported but have not been simultaneously assessed.OBJECTIVE: To determine the risk of …

BACKGROUND: Few studies have examined whether there is an association between
individual medical findings and legal outcome in cases of sexual assault. This study was …

A program of immunization against hepatitis B, consisting of one dose of hepatitis B immune
globulin within 12 hours of birth and three doses of hepatitis B vaccine at 0, 1, and 6 months …

Fig. 1: Police involvement of 958 cases examined by the Sexual Assault Service (SAS) between
Jan. 1, 1993, and Dec. 31, 1997. Of the 649 individuals accompanied to the SAS by the …

BACKGROUND: There is evidence that utility elicitation methods used in the calculation of
quality-adjusted life years (QALYs) yield different results. It is not clear how these differences …