For the first time ever, an all-out effort was made to preserve life, starting with the heroic medical service personnel who were the battlefield first line of defense, risking life and limb to save and extract wounded soldiers and evacuate them to makeshift frontline hospitals or to long-term care facilities such as Highclere Castle, as depicted in Downton Abbey, when hospitals were filled beyond capacity. The book details their heroism and the vital role played by nurses in attending to the medical and psychological needs and boosting the morale of millions of wounded soldiers."--Publisher's information.