A 75-year-old woman dies in the hospital four days after a minor car accident. The woman reported that she experienced severe pain in her neck, chest, and back just prior to crashing. Hospital tests do not find any apparent medical conditions or injuries that would have caused the woman to die. Dr. G searches for trauma and natural causes of death that the hospital may have missed.An 81-year-old man dies in the hospital while receiving medical tests to diagnose his abdominal pain. Although the man has an extensive medical history, there is no obvious cause of death. Dr. G does an autopsy to try and find a cause of death for the man's death certificate.