Randomized double-blind study of botulinum toxin type B for sialorrhea in ALS patients

Carlayne E. Jackson, Gary Gronseth, Jeffrey Rosenfeld, Richard J. Barohn, Richard Dubinsky, C. Blake Simpson, April Mcvey, Pamela P. Kittrell, Ruth King, Laura Herbelin, Robert Griggs, Rabi Tawil, Carlayne Jackson, John T. Kissel, Shree Pandya, Karen Downing, Michael Rose, Michael McDermott