The Janus syndrome.
Sasser
W F
WF
Department of Surgery, St. John's Mercy Medical Center, St. Louis, Missouri.
D017048:Health Care Costs; D049673:History, 20th Century; D006801:Humans; D011364:Professional Practice / Q000266:history / Q000639:trends*; D013903:Thoracic Surgery / Q000266:history / Q000639:trends; D014481:United States