Customers flock to say emotional farewell to couple who ran neighbourhood shop for 24 years
A couple whose shop has been at the heart of their Leicester neighbourhood for almost a quarter of a century were given an ...
University of Vermont17 小时
Human Subjects in Research Training
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 ...