CANCER University of Texas, M.D. Anderson cancer Center, Houston Mayo Clinic, Rochester, Minn. Dana-Farber Cancer Institute, Boston Duke University Medial Center, Durham, N.C. Stanford University Hospital, Stanford, Calif. University of Washington medical Center, Seattle University of Chicago Hospitals UCLA Medical Center, Los Angeles CARDIOLOGY AND CARDIAC SURGERY Cleveland Clinic Mayo Clinic, Rochester, Minn. Massachusetts General Hospital, Boston Duke University Medical Center, Durham, N.C. Texas Heart Institute-St. Luke’s Episcopal Hospital, Houston Brigham and Women’s Hospital, Boston Emory University Hospital, Atlanta Stanford University Hospital, Stanford, Calif. Barnes-Jewish Hospital, St. Louis ENDOCRINOLOGY Mayo Clinic, Rochester, Minn. Massachusetts General Hospital, Boston Barnes-Jewish Hospital, St. Louis Brigham and Women’s Hospital, Boston University of Chicago Hospitals University of Virginia Health Sciences Center, Charlottesville UCLA Medical Center, Los Angeles Duke University medical Center, Durham, N.C. Beth Israel Deaconess medical Center, Boston GASTROENTEROLOGY Mayo Clinic, Rochester, Minn. Cleveland Clinic Massachusetts General Hospital, Boston Mount Sinai Medical Center, New York University of Chicago Hospitals UCLA Medical Center, Los Angeles University of California, San Francisco Medical Center Duke University Medical Center, Durham, N.C. Brigham and Women’s Hospital, Boston GERIATRICS UCLA Medical Center, Los Angeles Mount Sinai Medical Center, New York Duke University Medical Center, Durham, N.C. Massachusetts General Hospital, Boston Mayo Clinic, Rochester, Minn. University of Michigan Medical Center, Ann Arbor Beth Israel Deaconess Medical Center, Boston Cleveland Clinic St. Louis University Hospital GYNECOLOGY Mayo Clinic, Rochester, Minn. Massachusetts General Hospital, Boston University of Texas, M.D. Anderson Cancer Center, Houston Brigham and Women’s Hospital, Boston Duke University Medical Center, Durham, N.C. UCLA Medical Center, Los Angeles Columbia-Presbyterian Medical Center, New York Northwestern memorial Hospital, Chicago NEUROLOGY AND NEUROSURGERY Mayo Clinic, Rochester, Minn. Massachusetts General Hospital, Boston Columbia-Presbyterian Medical Center, New York University of California, San Francisco Medical Center Cleveland Clinic UCLA Medical Center, Los Angeles Duke University Medical Center, Durham, N.C. Hospital of the University of Pennsylvania, Philadelphia New York Hospital-Cornell Medical Center ORTHOPEDICS Mayo Clinic, Rochester, Minn. Massachusetts General Hospital, Boston Cleveland Clinic Duke University Medical Center, Durham, N.C. University of Washington Medical Center, Seattle University of Iowa Hospitals and Clinics, Iowa City UCLA Medical Center, Los Angeles Brigham and Women’s Hospital, Boston OTOLARYNGOLOGY University of Iowa Hospitals and Clinics, Iowa City University of Michigan Medical Center, Ann Arbor Barnes-Jewish Hospital, St. Louis University of Pittsburgh Medical Center UCLA Medical Center, Los Angeles Mayo Clinic, Rochester, Minn. University of Washington Medical Center, Seattle University of Texas, M.D. Anderson Cancer Center, Houston University of California, San Francisco Medical Center PULMONARY DISEASE National Jewish Center, Denver Mayo Clinic, Rochester, Minn. Barnes-Jewish Hospital, St. Louis Massachusetts General Hospital, Boston University of California, San Francisco Medical Center University Hospital, Denver Duke University Medical Center, Durham, N.C. Cleveland Clinic UCLA Medical Center, Los Angeles RHEUMATOLOGY Mayo Clinic, Rochester, Minn. Brigham and Women’s Hospital, Boston UCLA Medical Center, Los Angeles Massachusetts General Hospital, Boston Cleveland Clinic University of Michigan Medical Center, Ann Arbor Duke University Medical Center, Durham, N.C. UROLOGY Mayo Clinic, Rochester, Minn. UCLA Medical Center, Los Angeles Cleveland Clinic Duke University Medical Center, Durham, N.C. Massachusetts General Hospital, Boston Stanford University Hospital, Stanford, Calif. Barnes-Jewish Hospital, St. Louis University of Texas, M.D. Anderson Cancer Center, Houston OPHTHALMOLOGY University of Miami (Bascon Palmer Eye Institute) Wills Eye Hospital, Philadelphia Massachusetts Eye and Ear Infirmary, Boston UCLA Medical Center (Jules Stein Eye Institute), Los Angeles University of Iowa Hospitals and Clinics, Iowa City University of California, San Francisco Medical Center Los Angeles County-USC Medical Center (Doheny Eye Institute) Duke University Medical Center, Durham, N.C. Mayo Clinic, Rochester, Minn. PEDIATRICS Children’s Hospital, Boston Children’s Hospital of Philadelphia Children’s Hospital, Los Angeles Children’s National Medical Center, Washington, D.C. Children’s Hospital of Pittsburgh Children’s Memorial Hospital, Chicago Children’s Hospital Medical Center, Cincinnati Columbia-Presbyterian Medical Center, New York Univ. Hospitals of Cleveland (Rainbow Babies & Children’s Hosp.) REHABILITATION Rehabilitation Institute of Chicago University of Washington Medical Center, Seattle Tirr (The Texas Institute for Rehabilitation and Research), Houston Kessler Institute for Rehabilitation, West Orange, N.J. Craig Hospital, Englewood, Colo. Mayo Clinic, Rochester, Minn. New York University Medical Center (Rusk Institute) Ohio State university Medical Center, Columbus Los Angeles County-Rancho Los Amigos Med. Ctr., Downey, Calif. Thomas Jefferson University Hospital, Philadelphia