{"version":"1.0","provider_name":"Eyeupdate Eye Clinic &amp; Optical Services Ltd. Tel: 08107531046","provider_url":"https:\/\/eyeupdate.com.ng","author_name":"Dr.Dr.Steven","author_url":"https:\/\/eyeupdate.com.ng\/index.php\/author\/fen09gl2wk\/","title":"Causes of Blindness - Eyeupdate Eye Clinic &amp; Optical Services Ltd. Tel: 08107531046","type":"rich","width":600,"height":338,"html":"<blockquote class=\"wp-embedded-content\" data-secret=\"igJ8iouXwk\"><a href=\"https:\/\/eyeupdate.com.ng\/index.php\/2022\/07\/24\/causes-of-blindness\/\">Causes of Blindness<\/a><\/blockquote><iframe sandbox=\"allow-scripts\" security=\"restricted\" src=\"https:\/\/eyeupdate.com.ng\/index.php\/2022\/07\/24\/causes-of-blindness\/embed\/#?secret=igJ8iouXwk\" width=\"600\" height=\"338\" title=\"&#8220;Causes of Blindness&#8221; &#8212; Eyeupdate Eye Clinic &amp; Optical Services Ltd. Tel: 08107531046\" data-secret=\"igJ8iouXwk\" frameborder=\"0\" marginwidth=\"0\" marginheight=\"0\" scrolling=\"no\" class=\"wp-embedded-content\"><\/iframe><script type=\"text\/javascript\">\n\/* <![CDATA[ *\/\n\/*! This file is auto-generated *\/\n!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);\n\/\/# sourceURL=https:\/\/eyeupdate.com.ng\/wp-includes\/js\/wp-embed.min.js\n\/* ]]> *\/\n<\/script>\n","thumbnail_url":"https:\/\/eyeupdate.com.ng\/wp-content\/uploads\/2020\/06\/sex-and-eyes.jpg","thumbnail_width":624,"thumbnail_height":351,"description":"Globally, the leading causes of vision impairment are: uncorrected refractive errors cataract age-related macular degeneration glaucoma diabetic retinopathy corneal opacity trachoma There is substantial variation in the causes between and within countries according to the availability of eye care services, their affordability, and the eye care literacy of the population. For example, the proportion of..."}