Propionic Acidemia Foundation - http://www.drgreene.com/21_692.html The PAF is an organization that funds academic and medical research leading to better treatments and a cure of propionic acidemia, an inborn error of metabolism.
Propionic Acidemia Research Network - http://www.drgreene.com/21_692.html Facilitating communication between academic researchers, families and the medical community to advance studies on PA.