By Strike Carol J.   Ferris Lorraine E.   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|21|3|285-291

Informa Healthcare‎(2001)‎

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By Kaiser Amy S.   Ferris Lorraine E.   Pastuszak Anne L.   Llewellyn-Thomas Hilary   Johnson Jo-Ann   Conacher Susan   Shaw B. F.   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|22|3|246-255

Informa Healthcare‎(2002)‎

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