Obstetricians -- United States -- History -- 19th century. / https://id.loc.gov/authorities/subjects/sh85093764 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh2002006167 : Withycombe, Shannon,
2019
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Obstetricians -- United States -- Interviews. / https://id.loc.gov/authorities/subjects/sh85093764 https://id.loc.gov/authorities/names/n78095330-781 https://id.loc.gov/authorities/subjects/sh99001682 : Imber, Jonathan B.,
Obstetrics -- Australia -- History. / https://id.loc.gov/authorities/subjects/sh85093768 https://id.loc.gov/authorities/names/n79021326-781 https://id.loc.gov/authorities/subjects/sh99005024 : Hewson, Alan Donald,
2017
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Obstetrics -- Canada. / https://id.loc.gov/authorities/subjects/sh85093768 https://id.loc.gov/authorities/names/n79007233-781 : Burtch, Brian E.
Obstetrics -- France -- History. / https://id.loc.gov/authorities/subjects/sh85093768 https://id.loc.gov/authorities/names/n79006404-781 https://id.loc.gov/authorities/subjects/sh99005024 : McTavish, Lianne,
2005
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Obstetrics -- Great Britain -- History. / https://id.loc.gov/authorities/subjects/sh85093768 https://id.loc.gov/authorities/names/n79023147-781 https://id.loc.gov/authorities/subjects/sh99005024
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Obstetrics -- Great Britain -- History -- 17th century. / https://id.loc.gov/authorities/subjects/sh85093768 https://id.loc.gov/authorities/names/n79023147-781 https://id.loc.gov/authorities/subjects/sh2002006123 : King, Helen,