You've just witnessed a horrific car crash. Your heart is pounding, you're in shock. And the decision you make in the next thirty seconds could be the difference between life and death.
Aug 18, 2014
4.5 / 5 (8) | 6
(HealthDay)—Blood donations to the American Red Cross are down substantially, and the agency says an "emergency situation" could arise within weeks.
Jul 22, 2014
2 / 5 (1) | 0