艰难梭菌感染的流行病学及危险因素
罗雨欣,韩菲,张瑞苗,尹凤荣
Epidemiology and risk factors of  Clostridium difficile  infection
Luo Yuxin, Han Fei, Zhang Ruimiao, Yin Fengrong
临床荟萃 . 2018, (5): 369 -372 .  DOI: 10.3969/j.issn.1004-583X.2018.05.001