>17</td>
    </tr>
    <tr>
      <th>t02</th>
      <td>%, nurses, study, workers, observed, compliance, results, total, care, group</td>
      <td><a href="Topic_02.html" target="_blank">41</a></td>
      <td>0</td>
    </tr>
    <tr>
      <th>t03</th>
      <td>prevention, control, infection, studies, guidelines, settings, practices, policies, recommendations, evidence</td>
      <td><a href="Topic_03.html" target="_blank">36</a></td>
      <td>1</td>
    </tr>
    <tr>
      <th>t04</th>
      <td>SARS