Hedlund, C. S. (1981). A comparison of two simplified techniques for end-to-end tracheal anastomosis. [publisher not identified].
Chicago Style (17th ed.) CitationHedlund, Cheryl Sue. A Comparison of Two Simplified Techniques for End-to-end Tracheal Anastomosis. [Place of publication not identified]: [publisher not identified], 1981.
MLA (9th ed.) CitationHedlund, Cheryl Sue. A Comparison of Two Simplified Techniques for End-to-end Tracheal Anastomosis. [publisher not identified], 1981.
Warning: These citations may not always be 100% accurate.