ACGME
(Accreditation Council for Graduate Medical Education)
Resident Case log system
http://www.acgme.org/acWebsite/home/home.asp

ARRO
Association of Residents in Radiation Oncology
http://www.arro.org

ASCO
American Society of CLinical Oncology
http://www.asco.org

ASTRO
American Society for Therapeutic Radiology and Oncology
http://www.astro.org/

NCCN
National Comprehensive Cancer Network
http://www.nccn.org

Harvard Countway Library
http://www.countway.harvard.edu

Harvard Faculty and the History of ASTRO
https://www.astro.org/About-ASTRO/Society-History/Index.aspx