« All Events This event has passed. World Congress on Pain September 12, 2018 @ 9:00 am - September 16, 2018 @ 6:30 pm « Natural Products Expo East National League for Nursing – NLN » Add to calendar Google Calendar iCalendar Outlook 365 Outlook Live Details Start: September 12, 2018 @ 9:00 am End: September 16, 2018 @ 6:30 pm Venue Boston, MA United States