A 12-year population-based study of freezing of gait in Parkinson’s disease

Forsaa, E. B., Larsen, J. P., Wentzel-Larsen, T., & Alves, G. (2015). A 12-year population-based study of freezing of gait in Parkinson's disease. Parkinsonism & Related Disorders, 21(3), 254-258. doi:10.1016/j.parkreldis.2014.12.020