     <th id="vytcyykm";>35</th>
      <td>Heikkinen_2003</td>
      <td>The common cold</td>
      <td>Heikkinen, Terho; Järvinen, Asko</td>
      <td>2003</td>
      <td>2003-01-04</td>
      <td>PMC</td>
      <td>N</td>
      <td><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7112468" target="_blank">PMC7112468</a></td>
      <td><a href="https://www.ncbi.nlm.nih.gov/pubmed/12517470.0" target="_blank">12517470.0</a></td>
      <td><a href="https://doi.org/10.1016/s0140-6736(03)12162-9" target="_b