AUTHOR=Ribichini Emanuela , Pallotta Nadia , Badiali Danilo , Carlucci Maria , Ceccanti Marco , Cambieri Chiara , Libonati Laura , Corazziari Enrico Stefano , Ruoppolo Giovanni , Inghilleri Maurizio TITLE=Assessment of upper GI motor activity and GI symptoms in patients with amyotrophic lateral sclerosis: an observational study JOURNAL=Frontiers in Neurology VOLUME=15 YEAR=2025 URL=https://www.frontiersin.org/journals/neurology/articles/10.3389/fneur.2024.1509917 DOI=10.3389/fneur.2024.1509917 ISSN=1664-2295