41 Educational services, namely, providing live and online classes, seminars, webinars, podcasts, workshops, conferences, lectures, and broadcast symposia in the field of interventional pain management and spine care and distribution of course or educational materials in connection therewith in printed or electronic format; providing continuing medical education courses in the field of interventional pain management and spine care and distribution of course and educational materials in connection therewith in printed or electronic format; providing online publications in the nature of journals, journal articles, newsletters, scholarly papers, presentations, training manuals, and educational course materials, all in the field of interventional pain management and spine care.