On researching the Black Plague I have a few times run into the name of "Heckler" who supposedly is the source for the information that 25% of the population of Europe was killed by the plague. For ...
I am trying to calculate the number of deaths due to pestilence from 1750-1800,1800-1850,1850-1900,1900-1950,1950-2000, and 2000-2014. Wikipedia has good information on many: ...
When was the first recorded use, or the first recorded intention of use of hospital readmissions as a summary statistic? A hospital readmission (also called a rehospitalization) is defined as a ...