Summarize The document includes two reports: one detailing the medical activities of the Gia Dinh 4 Med Section in July 1968 and another on Medical Unit 12's activities from August to September 1968. The first report lists the number of medics, those injured, and the condition of supplies and treatment facilities. The second report describes the composition and challenges of Medical Unit 12, their efforts to procure supplies, and details of their operations and logistics.