150 years in pursuit of optimal pain relief during labour

Publisher: John Wiley & Sons Inc

E-ISSN: 1471-0528|122|7|993-993

ISSN: 1470-0328

Source: BJOG : AN INTERNATIONAL JOURNAL OF OBSTETRICS & GYNAECOLOGY, Vol.122, Iss.7, 2015-06, pp. : 993-993

Disclaimer: Any content in publications that violate the sovereignty, the constitution or regulations of the PRC is not accepted or approved by CNPIEC.

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Abstract