Preconception nutritional intake and lifestyle factors: first resultsof an explorative study |
de Weerd, S.;Steegers, E.A.;Heinen, M.M.;van den Eertwegh, S.;Vehof, R.M.;Steegers-Theunissen, R.P.; |
European Journal of Obstetrics & Gynecology and Reproductive Biology |
2003-12-10 |
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