-nav__item">
    <a href="models/smooth_kaplan_meier.html" title="Smoothed Kaplan Meier (API)" class="md-nav__link">
      Smoothed Kaplan Meier (API)
    </a>
  </li>







  <li class="md-nav__item">
    <a href="models/non_parametric.html" title="Theory" class="md-nav__link">
      Theory
    </a>
  </li>


      </ul>
    </nav>
  </li>







  <li class="md-nav__item md-nav__item--nested">

      <input class="md-toggle md-nav__toggle" data-md-toggle="nav-6-4" type="checkbox" id="nav-6-4">

    <labe