Don't have Telegram yet? Try it now!
http://www.cirugiavertebral.com.mx/academia/5th-world-congress-on-spine-and-spinal-disorders-world-spine-congress-2019-16-17-de-octubre-roma-italia/
5th World Congress on Spine and Spinal Disorders / World Spine Congress 2019, 16-17 de octubre, Roma, Italia