@phdthesis{oai:nagoya.repo.nii.ac.jp:00016998,
 author = {Nakamura, Ryoichi and 中村, 亮一},
 month = {Nov},
 school = {名古屋大学, Nagoya University},
 title = {Neck weakness is a potent prognostic factor in sporadic amyotrophic lateral sclerosis patients},
 year = {2013}
}