Cardiopulmonary resuscitation start time:ClockTime:Pt:^Patient:Qn
cardiopulmonary resuscitation start time:clocktime:pt:^patient:qn
Cardiopulmonary resuscitation start time:Clock Time:To identify measures at a point in time:^Patient:Quantitative
cardiopulmonary resuscitation start time:clock time:to identify measures at a point in time:^patient:quantitative