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FIGURE 4  Image of a teaching aid: a thigh model of bone fractures.  Disclosure
                                                             The authors have indicated they have no financial relation-
                                                             ships relevant to this article to disclose.

                                                             Author Contributions
                                                             JFK, NOZ, JKA, and MAD conceived and designed the study;
                                                             JFK provided resources for the study, managed and oversaw
                                                             the study, and led its production; JFK and NOZ collected data;
                                                             JFK, NOZ, and JKA analyzed data; and all authors partici-
                                                             pated in writing the manuscript. All authors approved the fi-
                                                             nal version of the manuscript.
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          Disclaimer                                            2018;15(2):115–118.
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