Wendt, D J; Martins, J B (1990) Autonomic neural regulation of intact Purkinje system of dogs. Am J Physiol 258:H1420-6 |
Keil, J E; Gazes, P C; Sutherland, S E et al. (1989) Predictors of physical disability in elderly blacks and whites of the Charleston Heart Study. J Clin Epidemiol 42:521-9 |