主要参考文献

1 ．王家良．循证医学．第2版．北京：人民卫生出版社， 2010.3 ． Evidence-based Medicine Working Group . Evidence-based medicine-a new approach to teaching the practice of medicine .4 ． Rosenberg W ， Donald A . Evidence-based medicine ： an approach to clinical problem-solving .7 ． G ......