This is a preview. Log in through your library . Abstract Background: Current methodology for multidrug-resistant tuberculosis (MDR TB) surveys endorsed by the World Health Organization provides ...

The World Health Organization (WHO) warns that air pollution is of great concern and impacts health in many ways. To better the situation, it’s necessary to focus on air quality. However, when ...

The differences between the quality control and quality assurance units can be found in their names, according to Siegfried Schmitt, principal consultant at PAREXEL. A. This can indeed be confusing, ...

The concepts of quality assurance and audits are two distinct ideas that serve the same purpose: improving quality, consistency and reliability in operations. Quality assurance is more of an abstract ...

Quality assurance and quality control ensure that your products or services meet your customers' expectations. A quality assurance team conducts activities that validate quality requirements. This ...