Thomson, S. (1924). Silver Tracheotomy Tube, shown to illustrate the average life of such an Instrument.
シカゴスタイル引用形Thomson, StClair. Silver Tracheotomy Tube, Shown to Illustrate the Average Life of Such an Instrument. 1924.
MLA引用形式Thomson, StClair. Silver Tracheotomy Tube, Shown to Illustrate the Average Life of Such an Instrument. 1924.
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