They had nothing in common until love gave them everything to loseLouisa Clark is an ordinary girl living an exceedingly ordinary life—steady boyfriend, close famil...
<b>From Harvard sociologist Matthew Desmond, a landmark work of scholarship and reportage that will forever change the way we look at poverty in America</b><br> <i> </i><br> In thi...
本2010版《健康从业人员心血管急救手册》为读者提供摘自《2010 美国心脏协会心肺复苏及心血管急救指南》(2010 American Heart Association Guidelines for Cardiopulmonary Resuscitation and Emergency Cardiovascular Care)中的最新建议。该指南代表了目前...