By Ruland R.   Prugger C.   Schiffer R.   Regidor M.   Lellé R.   in European Journal of Epidemiology

ISSN:0393-2990|21|9|727-729

Springer Publishing Company ‎(2006)‎

Access to resources Favorite 7.7872276

By Sonntag B.   Lellé R. J.   Steinhard J.   Brinkmann O. A.   Hungermann D.   Kiesel L.   in Journal of Obstetrics & Gynaecology

ISSN:1364-6893|25|5|515-516

Informa Healthcare‎(2005)‎

Access to resources Favorite 6.072818