Notice that total sales ($278,470) is the same in all pivot tables. Each table presents a different view of the same data, so they all sum to the same number. So, first and foremost, a pivot table can help you answer questions you have about your data. And in Excel, there is no better tool for this job.
Medical errors are third-leading cause of death in United States: Study. Go to the doctor or hospital when you're sick in the hopes of getting better, and you might end up dead, instead. A new study estimates that medical errors are actually the third-leading cause of death in the United States, responsible for a whopping 251,454 fatalities in 2013.
Iatrogenic mortality (death caused by medical care or treatment) is now considered thethird leading cause of death in the United States. The majority of these errors were medication related and occurred in the hospital setting, harming 1.5 million others who were fortunate enough to escape death.