Case Control Studies

Famous quotes containing the words case, control and/or studies:

    Thought is an infection. In the case of certain thoughts, it becomes an epidemic.
    Wallace Stevens (1879–1955)

    Every expansion of government in business means that government in order to protect itself from the political consequences of its errors and wrongs is driven irresistibly without peace to greater and greater control of the nation’s press and platform. Free speech does not live many hours after free industry and free commerce die.
    Herbert Hoover (1874–1964)

    The best laws cannot make a constitution work in spite of morals; morals can turn the worst laws to advantage. That is a commonplace truth, but one to which my studies are always bringing me back. It is the central point in my conception. I see it at the end of all my reflections.
    Alexis de Tocqueville (1805–1859)