On the history and use of the short straight midwifery forceps as a tractor, and of the long double curved forceps as a compressor and lever / by Thomas More Madden.
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On the history and use of the short straight midwifery forceps as a tractor, and of the long double curved forceps as a compressor and lever / by Thomas More Madden. Credit: This material has been provided by the Royal College of Physicians of Edinburgh. The original may be consulted at the Royal College of Physicians of Edinburgh.. Public Domain Mark