Cutaneous allodynia symptom profile.

<p>Proportion of total responses to individual questionnaire items of skin hypersensitivity <b>(bar chart)</b>. Inset small pie charts show the percentage of patients that reported ≤1 and ≤3 symptoms (yes = red), and those that were unaware of any abnormal skin sensitivity (no = green) [<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0137971#pone.0137971.ref028" target="_blank">28</a>–<a href="http://www.plosone.org/article/info:doi/10.1371/journal.pone.0137971#pone.0137971.ref030" target="_blank">30</a>].</p>