GORD (GERD) Gastro Oesophageal Reflux Disease - Overview pathophysiology, treatment

Where do I get my information from: http://armandoh.org/resource

Facebook:
https://www.facebook.com/ArmandoHasudungan

Support me:
http://www.patreon.com/armando

Instagram:
http://instagram.com/armandohasudungan

Twitter:
https://twitter.com/Armando71021105

SPECIAL THANKS:
Patreon members
FaberCastell Australia - https://www.youtube.com/user/FaberCastellGroup

What markers do I use?
FaberCastellPITTartistpens1,5
FaberCastellPITTartistpensF
FaberCastellPermanentmarkers
FaberCastellPITTartistpensbrush