1. Jubelt B, Cashman NR: Neurological manifestations of the post-polio syndrome. Crit Rev Neurobiol 1987, 3:199–220.
2. Jubelt B, Drucker J: Poliomyelitis and the post-polio syndrome. In Motor Disorders. Edited by Younger DS. Philadelphia: Lippincott Williams & Wilkins; 1999:381–395.
3. Halstead LS, Rossi D: Post-polio syndrome. Birth Defects 1987, 23:13–26.
4. Agre JC, Rodriquez AA, Sperling KB: Symptoms and clinical impressions of patients seen in a post-polio clinic. Arch Phys Med Rehabil 1989, 70:367–370.
5. Sonies BC, Dalakas MC: Progression of oral-motor and swallowing symptoms in the post-polio syndrome. Ann NY Acad Sci 1995, 753:87–95.