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5by Ralf Reintjes, Enny Das, Celine Klemm, Jan Hendrik Richardus, Verena Keßler, Amena AhmadGet full text
Published 2016-01-01
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8Licit and illicit substance use patterns among university students in Germany using cluster analysisby Laura Schilling, Hajo Zeeb, Claudia Pischke, Stefanie Helmer, Andrea Schmidt-Pokrzywniak, Ralf Reintjes, Ulla Walter, Maria Girbig, Alexander Krämer, Andrea Icks, Sven SchneiderGet full text
Published 2017-10-01
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9by Ralf Reintjes, Isuf Dedushaj, Ardiana Gjini, Tine Rikke Jorgensen, Benvon Cotter, Alfons Lieftucht, Fortunato D’Ancona, David T. Dennis, Michael A. Kosoy, Gjyle Mulliqi-Osmani, Roland Grunow, Ariana Kalaveshi, Luljeta Gashi, Isme HumolliGet full text
Published 2002-01-01
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10by James W Rudge, Piya Hanvoravongchai, Ralf Krumkamp, Irwin Chavez, Wiku Adisasmito, Pham Ngoc Chau, Bounlay Phommasak, Weerasak Putthasri, Chin-Shui Shih, Mart Stein, Aura Timen, Sok Touch, Ralf Reintjes, Richard Coker, AsiaFluCap Project ConsortiumGet full text
Published 2012-01-01
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