NYH-CMC: The New York Hospital Health Care Network Board of Governors Mini-Retreat, Westchester Division, White Plains, New York, 1993

NYH-CMC: The New York Hospital Health Care Network Board of Governors Mini-Retreat, Westchester Division, White Plains, New York, 1993, Box: 36, Folder: 2. William J. Ledger, MD Papers, US-NNCORMA-RGPPM-003. Medical Center Archives of NewYork-Presbyterian/Weill Cornell Medicine. https://aspace3-test.library.cornell.edu/repositories/5/archival_objects/1769933 Accessed May 10, 2025.