Association of social network structure and physical function in patients with multiple sclerosis. - Levin, Seth N.; Riley, Claire S.; Dhand, Amar; White, Charles C.; Venkatesh, Shruthi; Boehm, Blake; Nassif, Caren; Socia, Lauren; Kaho Onomichi; Leavitt, Victoria M.; Levine, Libby; Heyman, Rock; et al. (Neurology, 2020)