TY - BOOK ED - United States. ED - United States. ED - United States. ED - United States. TI - Medical Service digest U1 - 616.98021373 PY - 1980/// CY - Washington, D.C. PB - The Department KW - United States KW - Air Force KW - Medical care KW - Aviation medicine KW - Medicine, Military KW - Aerospace Medicine KW - Military Medicine ER -