1.0Department of Neurology/neurologyPeggy Felix/neurology/author/pfelix/Grand Rounds - Headache Medicine | Department of Neurologyrich600338<blockquote class="wp-embedded-content" data-secret="xo1pEsflUa"><a href="/neurology/event/grand-rounds-headache-medicine/">Grand Rounds – Headache Medicine</a></blockquote><iframe sandbox="allow-scripts" security="restricted" src="/neurology/event/grand-rounds-headache-medicine/embed/#?secret=xo1pEsflUa" width="600" height="338" title="“Grand Rounds – Headache Medicine” — Department of Neurology" data-secret="xo1pEsflUa" frameborder="0" marginwidth="0" marginheight="0" scrolling="no" class="wp-embedded-content"></iframe><script type="text/javascript"> /* <![CDATA[ */ /*! This file is auto-generated */ !function(d,l){"use strict";l.querySelector&&d.addEventListener&&"undefined"!=typeof URL&&(d.wp=d.wp||{},d.wp.receiveEmbedMessage||(d.wp.receiveEmbedMessage=function(e){var t=e.data;if((t||t.secret||t.message||t.value)&&!/[^a-zA-Z0-9]/.test(t.secret)){for(var s,r,n,a=l.querySelectorAll('iframe[data-secret="'+t.secret+'"]'),o=l.querySelectorAll('blockquote[data-secret="'+t.secret+'"]'),c=new RegExp("^https?:$","i"),i=0;i<o.length;i++)o[i].style.display="none";for(i=0;i<a.length;i++)s=a[i],e.source===s.contentWindow&&(s.removeAttribute("style"),"height"===t.message?(1e3<(r=parseInt(t.value,10))?r=1e3:~~r<200&&(r=200),s.height=r):"link"===t.message&&(r=new URL(s.getAttribute("src")),n=new URL(t.value),c.test(n.protocol))&&n.host===r.host&&l.activeElement===s&&(d.top.location.href=t.value))}},d.addEventListener("message",d.wp.receiveEmbedMessage,!1),l.addEventListener("DOMContentLoaded",function(){for(var e,t,s=l.querySelectorAll("iframe.wp-embedded-content"),r=0;r<s.length;r++)(t=(e=s[r]).getAttribute("data-secret"))||(t=Math.random().toString(36).substring(2,12),e.src+="#?secret="+t,e.setAttribute("data-secret",t)),e.contentWindow.postMessage({message:"ready",secret:t},"*")},!1)))}(window,document); /* ]]> */ </script> Carrie Dougherty, MD, FAHS Associate Professor of Neurology Program Director, Headache Medicine Fellowship Assistant Program Director, Neurology Residency Medstar Georgetown University Hospital, Washington, DC Online Webex Presentation Sponsored by the School of Medicine of The University of North Carolina at Chapel Hill./neurology/wp-content/uploads/sites/716/2021/03/Grand-Rounds-3-9-21.png.jpg