By Lippert T. H.   Mueck A. O.   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|22|4|343-343

Informa Healthcare‎(2002)‎

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By Lippert T. H.   Seeger H.   Mueck A. O.   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|23|3|263-266

Informa Healthcare‎(2003)‎

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