By Van der Stege Heleen A.   Hilberink Sander R.   Visser Adriaan P.   Van Staa AnneLoes   in Sex Education

ISSN:1468-1811|14|6|635-651

Routledge Ltd‎(2014)‎

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By Agt Heleen   Essink-Bot Marie-Louise   Stege Heleen   Ridder-Sluiter J.   Koning Harry   in Quality of Life Research

ISSN:0962-9343|14|5|1345-1355

Springer Publishing Company ‎(2005)‎

Access to resources Favorite 8.461493