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. 2015 May 8;2(2):177–185. doi: 10.1007/s40801-015-0026-5

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© The Author(s) 2015

Open AccessThis article is distributed under the terms of the Creative Commons Attribution-NonCommercial 4.0 International License (http://creativecommons.org/licenses/by-nc/4.0/), which permits any noncommercial use, distribution, and reproduction in any medium, provided you give appropriate credit to the original author(s) and the source, provide a link to the Creative Commons license, and indicate if changes were made.

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Fig. 1 — DDD/TOPD utilization based on sex from 2005 to 2013. DDD defined daily dose, TOPD 1000 older people per day