In March 1915 he had enlisted as a medical volunteer in the French army, where his bravery earned him several citations and military decorations, including the Croix de Guerre.
He had enlisted as a medical volunteer in the French army. This was in March 1915. His bravery earned him several citations. This was including the Croix de Guerre. His bravery earned him military decorations. This was including the Croix de Guerre.