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. 2018 Jun 12;9:494. doi: 10.3389/fphar.2018.00494

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Copyright © 2018 Dietz, Iberl, Schuett, van Poppel, Ulrich and Sattler.

This is an open-access article distributed under the terms of the Creative Commons Attribution License (CC BY). The use, distribution or reproduction in other forums is permitted, provided the original author(s) and the copyright owner are credited and that the original publication in this journal is cited, in accordance with accepted academic practice. No use, distribution or reproduction is permitted which does not comply with these terms.

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Estimated 12-month prevalence and 95% confidence intervals for pharmacological neuroenhancement separated for field of study. USW, Umweltsystemwissenschaften (environmental systems sciences).