American Society for Therapeutic Radiology and Oncology (ASTRO)www.astro.org
ASTRO will continue to be the premier professional association in radiation oncology, dedicated to improving patient care through education, the advancement of science and representing the specialty in the health policy arena.
American Society for Clinical Oncology (ASCO)www.asco.org
ASCO is an interactive resource for ASCO members and other oncology professionals involved in the mulidisciplinary care of patients with cancer.
Cancer and Leukemia Group B (CALGB)www.calgb.org
The Cancer and Leukemia Group B (CALGB) is a national clinical research group sponsored by the National Cancer Institute, with its Central Office headquartered at the University of Chicago and its Statistical Center located at Duke University.
RTOGrtog.org
The Radiation Therapy Oncology Group (RTOG) is a multi-institutional cooperative organization, including a national cancer study research group funded by NCI headquartered in Philadelphia with almost 30 years of experience in running clinical trials.
