Videos

Lic. Santiago Fernández Guillamon
https://www.youtube.com/watch?v=wqbpJFXSgWM

Mtra. María Margarita Cortes Cid
https://www.youtube.com/watch?v=N4znk3L8_ec

Dra. Sonia Frías Martínez
https://www.youtube.com/watch?v=qZsoLFaXN8Moide