TY - GEN AU - Stevenson,E L TI - In memoriam: George K. Vollmar, M.D. 1910-1972 SN - 0033-8419 PY - 1974///0313 KW - History, 20th Century KW - Radiology KW - history KW - United States N1 - Publication Type: Biography; Historical Article; Journal Article UR - https://doi.org/10.1148/110.2.491 ER -