Association of transient orthostatic hypotension with falls and syncope in patients with Parkinson disease.

Fanciulli A, Campese N, Goebel G, Ndayisaba JP, Eschlboeck S, Kaindlstorfer C, Raccagni C, Granata R, Bonuccelli U, Ceravolo R, Seppi K, Poewe W, Wenning GK.