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<h2 id="references">References<a class="anchor" aria-label="anchor" href="#references"></a>
</h2>
<p>We have compiled a list of related articles you may find useful:</p>
<ul>
<li><p><a href="https://doi.org/10.1371/journal.pone.0022922" class="external-link">Van Hees
et al. 2011</a> Estimation of Daily Energy Expenditure in Pregnant and
Non-Pregnant Women Using a Wrist-Worn Tri-Axial Accelerometer.</p></li>
<li><p><a href="https://doi.org/10.1371/journal.pone.0061691" class="external-link