RT Book, Section A1 Brunicardi, F. Charles A1 Andersen, Dana K. A1 Billiar, Timothy R. A1 Dunn, David L. A1 Kao, Lillian S. A1 Hunter, John G. A1 Matthews, Jeffrey B. A1 Pollock, Raphael E. SR Print(0) ID 1175836754 T1 Preface T2 Schwartz's Principles of Surgery, 11e YR 2019 FD 2019 PB McGraw-Hill Education PP New York, NY SN 9781259835353 LK accessmedicine.mhmedical.com/content.aspx?aid=1175836754 RD 2025/03/24 AB With the publication of its 11th edition, Schwartz's Principles of Surgery celebrates its 50th anniversary. It is remarkable to consider the number of students, residents, fellows, surgeons, and patients who have benefitted from the collective knowledge compiled in this text over the last half-century. It is an honor for the current editorial board to carry forward the tradition of excellence in education established by Dr. Seymour Schwartz and previous editors. We recognize that surgeons have entered into an era of surgery in which the outcomes of operations and patient satisfaction scores are carefully monitored, demanding excellence through enhanced evidenced-based knowledge, patient-family–centered care, and the highest levels of professionalism.