31-07-2020 Haley (email: clydeirc@usa.net) Вопрос: Where do you live? http://bokepxnxx.site/ exclusiveteenporn Now one of those omitted variables is almost certainly hospital performance, or quality, unless you think such things donГўВЂВ™t matter at all . But it is almost certain there are others as well (in addition, the model is almost certainly “misspecified” as well, which introduces additional complications and biases). But the bottom line is that hospital performance will only explain some of the “excess” deaths calculated from the model – and the model itself won’t tell us how much.
