MON-PO449: Predictive Factors at Time of Diagnosis for Gastrostomy and Impact on Survival in Patients with Amyotrophic Lateral Sclerosis. (September 2019) - Vergonjeanne, M.; Fayemendy, P.; Marin, B.; Penoty, M.; Lautrette, G.; Sourisseau, H.; Preux, P.M.; Desport, J.C.; Couratier, P.; Jésus, P.