By Duijkers I   Killick S   Bigrigg A   Dieben Tom   in The European Journal of Contraception and Reproductive Health Care

ISSN:1473-0782|9|3|131-140

Informa Healthcare‎(2004)‎

Access to resources Favorite 9.566034

By Duijkers I.J.M.   in Human Reproduction

ISSN:1460-2350|12|11|2379-2384

Oxford University Press‎(1997)‎

Access to resources Favorite 3.4843624

By Duijkers I.J.M.   Klipping C.   in European Journal of Obstetrics and Gynecology and Reproductive Biology

ISSN:0301-2115|93|1|13-17

Elsevier‎(2000)‎

Access to resources Favorite 2.6132717

By Erb K.   Klipping C.   Duijkers I.   Pechstein B.   Schueler A.   Hermann R.   in Fertility and Sterility

ISSN:0015-0282|75|2|316-323

Elsevier‎(2001)‎

Access to resources Favorite 1.7421812