Schwartz, S. I. (1989). Principles of surgery (5th ed.). McGraw-Hill.
Chicago Style (17th ed.) CitationSchwartz, Seymour I. Principles of Surgery. 5th ed. New York: McGraw-Hill, 1989.
MLA (9th ed.) CitationSchwartz, Seymour I. Principles of Surgery. 5th ed. McGraw-Hill, 1989.
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