RT Journal T1 WHat we know about cancer. a handbook for the medical profession. JF Journal of the American Medical Association JO Journal of the American Medical Association YR 1919 FD August 23 VO 73 IS 8 SP 631 OP 631 DO 10.1001/jama.1919.02610340063035 UL http://dx.doi.org/10.1001/jama.1919.02610340063035 AB This pamphlet has been issued under the auspices of the American Society for the Control of Cancer and the Council on Health and Publication of the American Medical Association. It presents a condensed summary of the best modern knowledge and practice in the early diagnosis and treatment of the principal forms of cancer, and of conditions which may precede its development. Those desiring a brief, up-to-date summary of this important subject will find that the pamphlet fills the purpose quite satisfactorily.