Dr. Lorna Breen was chief of the ER department at Columbia-Presbyterian Hospital in New York City. Known by colleagues as a tireless worker who cared about patients and protocol, Breen committed ...

In the weeks since his inauguration, Donald Trump has issued a series of executive orders intended to undermine progressive law and, in some cases, the foundations of constitutional democracy itself.

A clinical trial is defined by NIH as a research study in which one or more human subjects are prospectively assigned to one or more interventions (which may include placebo or other control) to ...