al.pone.0190507</a></td>
      <td>ikaekka7</td>
      <td>0.321773</td>
      <td><a href="Topic_02.html#66yurgph">Azziz-Baumgartner_2012</a>, <a href="Topic_08.html#ouk4adod">Cowling_2012</a></td>
      <td></td>
    </tr>
    <tr>
      <th id="0pymqxwq";>31</th>
      <td>Hughes_2017</td>
      <td>Population-Based Pertussis Incidence and Risk Factors in Infants Less Than 6 Months in Nepal</td>
      <td>Hughes, Michelle M; Englund, Janet A; Kuypers, Jane; Tielsch, James M; Khatry, Subarna K; Shrestha, 