Mettler, L.
(2017).
 The evolution of gynecologic endoscopic surgery over 50 years – a rocky road.
<em>Medical Research Archives, 5</em>(6).
Retrieved from <a href="https://esmed.org/MRA/mra/article/view/1314" target="_new">https://esmed.org/MRA/mra/article/view/1314</a>