AU - WILLIAMS FH TI - SOme of the ways in which x-rays assist in medical diagnosis. PT - JOUR DP - 1899 TA - Journal of the American Medical Association pages = {1207-1211}, VI - XXXIII IP - 20 AID - 10.1001/jama.1899.92450720023001g [doi] 4100 - http://dx.doi.org/10.1001/jama.1899.92450720023001g SO - Journal of the American Medical Association November 11, 1899 XXXIII(20):1207