{% if slide.publication.pubmed_url %} PubMed {% endif %} {% if slide.publication.url %} {{ slide.publication.journal }} {% endif %} {% if slide.publication.pdf %} PDF {% endif %} {% if slide.page_link %} {{ slide.page_link_label|default:slide.page_link.get_title }} {% endif %} {% if slide.other_url %} {{ slide.other_url_label|default:'' }} {% endif %} {% if slide.image_is_downloadable %} Image {% endif %}