By Sawdy RJ   Groom Katie   Bennett PR   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|24|3|226-229

Informa Healthcare‎(2004)‎

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By Sawdy R.J.   Sullivan M.H.F.   Bennett P.R.   in European Journal of Obstetrics and Gynecology and Reproductive Biology

ISSN:0301-2115|109|1|33-40

Elsevier‎(2003)‎

Access to resources Favorite 2.517449