TY - JOUR AU - Senent, C; Golmard, J-L; Salachas, F TI - A comparison of assisted cough techniques in stable patients with severe respiratory insufficiency due to amyotrophic lateral sclerosis JO - Amyotroph Lateral Scler VL - 12 PY - 2011 L3 - PubMed-ID: 21091398 SP - 26 EP - 32 N1 - et al. ER -