What is the difference between between a primary and secodary headache

What are phobias? and what are 5 common phobias that people have?

What organs or body system is affected by ebola

One hospital ceo insists on including performance data in the hospital’s annual report. “we do very well on most measures, except for one or two, but we put those in anyway,” she says. “we want to hold ourselves accountable.” does this practice demonstrate effective or ineffective leadership?