#skip-link,.ad-leaderboard,#top-nav,#main-nav,.footer-wrapper,ul.tabs--primary,.breadcrumb{display:none}body{font-family:"Helvetica Neue",Helvetica,Arial,sans-serif;font-size:14px}body .sitesprites-bmj-logo-print{width:200px;height:133px}body ol,body p{margin:0 0 15px;line-height:1.5}body ol.affiliation-list{padding-left:0;font-size:12px}body strong{font-weight:bold}body ul{list-style:disc !important}body .creative-commons{font-size:12px}body .highwire-cite-article-type{font-size:18px;font-weight:bold}body div.contributors{margin:15px 0;border-top:1px solid #cccccc;border-bottom:1px solid #cccccc}body h1{margin:12px 0;font-size:28px}body h2,body .highwire-markup .article div.section h2{font-size:24px;border-bottom:none}body h3{font-size:19px}body h4{font-size:17px}body h5{font-size:14px}body h6{font-size:13px}body div.highwire-markup div.article .list-simple{padding-left:0px}body .highwire-markup div.fn-group ul li{border-bottom:none}