Ethicon, I. (1968). Manual of operative procedure and surgical knots. s.n..
Chicago Style (17th ed.) CitationEthicon, Inc. Manual of Operative Procedure and Surgical Knots. Somerville, N.J: s.n., 1968.
MLA (9th ed.) CitationEthicon, Inc. Manual of Operative Procedure and Surgical Knots. s.n., 1968.
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