TY - GEN AU - Landkroon,A P AU - de Weerd,S AU - van Vliet-Lachotzki,E AU - Steegers,E A P TI - Validation of an internet questionnaire for risk assessment in preconception care SN - 1662-8063 PY - 2010///0218 KW - Adult KW - Female KW - Humans KW - Internet KW - Preconception Care KW - Risk Assessment KW - Surveys and Questionnaires N1 - Publication Type: Journal Article; Validation Study UR - https://doi.org/10.1159/000228980 ER -