The battle of Gettysburg: the dawn of the modern military hospital system.
Guy's School of Biomedical Sciences, London SE1 1UL.
Harold
H
Ellis
D000552:Ambulances / Q000266:history; D047831:American Civil War; D049672:History, 19th Century; D006772:Hospitals, Military / Q000266:history* / Q000458:organization & administration; D006801:Humans; D008952:Mobile Health Units / Q000266:history / Q000458:organization & administration; D012499:Sanitation / Q000266:history; D014481:United States