="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_times_to_event</span><span class="p">)</span>
        <span class="n">recruit_time</span> <span class="o">=</span> <span class="n">np</span><span class="o">.</span><span class="n">array</span><span class="p">(</span><span class="bp">self</span><span class="o">.</span><span class="n">_recruitment_times</span><span class="p">)</span>

        <span class="c"># Filter to just patients who are registered by time</span>
        <sp