%0 Journal Article %T Effectiveness of a web-based screening and brief intervention with weekly text-message-initiated individualised prompts for reducing risky alcohol use among teenagers: study protocol of a randomised controlled trial within the ProHEAD consortium %A Christiane Baldus %A Christine Rummel-Kluge %A Hans-Joachim Salize %A Heike Eschenbeck %A Katja Becker %A Lutz Wartberg %A Markus Moessner %A Michael Kaess %A Nicolas Arnaud %A Rainer Thomasius %A Silke Diestelkamp %A Stephanie Bauer %A the ProHEAD consortium %J Archive of "Trials". %D 2019 %R 10.1186/s13063-018-3160-z %X The online version of this article (10.1186/s13063-018-3160-z) contains supplementary material, which is available to authorized users %K Adolescence %K Binge drinking %K Web-based intervention %K Text-message intervention %K Booster %K ProHEAD %U https://www.ncbi.nlm.nih.gov/pmc/articles/PMC6341631/