Methods: A retrospective investigation into 1 333 cases of ADR of cephalosporins collected by ADR Monitoring Centre of Shanghai from June 2003 to February 2005 was carried out.

• 方法:采用回顾性调查方法对2003年6月-2005年2月上海市药品不良反应中心收到的头孢菌素类抗生素所致1 333例ADR报告进行统计分折。