Plaintiffs in toxic tort cases must prove both general and specific causation, generally through the testimony of experts. Experts must establish that a specific chemical exposure can (and did) cause ...

The US Food and Drug Administration (FDA) on Friday drafted guidance to help sponsors with the content and submission procedures for use-related risk analyses, human factors (HF) validation study ...

A threshold effect shows up as a spike in the data, known as discontinuity, which appears around the target threshold, explain the researchers. Their analysis showed that the proportion of NHS ...