The Long-Term Effects of a Peer-Led Sex Education Programme (RIPPLE): A Cluster Randomised Trial in Schools in England
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Anne M Johnson | A. Oakley | A. Copas | C. Bonell | V. Strange | E. Allen | A. Babiker | J. Stephenson | A. Johnson
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Anne M Johnson | A. Oakley | A. Copas | C. Bonell | V. Strange | E. Allen | A. Babiker | J. Stephenson | A. Johnson