Power of oesophageal peristalsis can be controlled voluntarily.

Por Valori, R M, Hallisey, M T, Dunn, J
Publicado em 1991

Pathological prognostic factors in the second British Stomach Cancer Group trial of adjuvant therapy in resectable gastric cancer.

Por Yu, C. C., Levison, D. A., Dunn, J. A., Ward, L. C., Demonakou, M., Allum, W. H., Hallisey, M. T.
Publicado em 1995