Smith, G. D., & Mathias, C. J. (1996). Differences in cardiovascular responses to supine exercise and to standing after exercise in two clinical subgroups of Shy-Drager syndrome (multiple system atrophy).

Smith, G D., ja C J. Mathias. Differences in Cardiovascular Responses to Supine Exercise and to Standing After Exercise in Two Clinical Subgroups of Shy-Drager Syndrome (multiple System Atrophy). 1996.

Smith, G D., ja C J. Mathias. Differences in Cardiovascular Responses to Supine Exercise and to Standing After Exercise in Two Clinical Subgroups of Shy-Drager Syndrome (multiple System Atrophy). 1996.