Non-invasive positive-pressure ventilation in patients with amyotrophic lateral sclerosis: spinal versus bulbar form.


Sirs, In our retrospective study [1], 60 out of 189 patients with amyotrophic lateral sclerosis (ALS) had presented the predominantly bulbar form at disease onset. The disease form was defined according to the patient’s history of first symptom and, if there was uncertain history, the patients were assigned in groups according to the predominant clinical… (More)
DOI: 10.1111/ene.12105